Calculators

Battery Backup - 24 KB, 160 KB - RAM, ROM - 8 Line(s) - 16 Digits - LCD - 64 x 96 - Battery Powered - 4 x AAA - 7.3" Height x 3.5" Width x 1" Depth - Black - 1 Each

• Permitted for use on SAT, PSAT/NMSQT, ACT, AP, IB and Praxis exams
• Offers large 64 x 96 pixel, 8 x 16 display; 24KB of RAM; and 160KB Flash ROM memory
• Also graphs 3 recursively-defined sequences; TVM, cash flows, amortization, and complex numbers
• Enhanced data analysis (logistic and sine regressions); offers I/O port with unit-to-unit link cable
• Powered by 4 AAA batteries (included) and a lithium battery backup to protect RAM memory

Battery Backup - 24 KB, 160 KB - RAM, ROM - 8 Line(s) - 16 Digits - LCD - 64 x 96 - Battery Powered - 4 x AAA - 7.3" Height x 3.5" Width x 1" Depth - Black - 1 Each

• Permitted for use on SAT, PSAT/NMSQT, ACT, AP, IB and Praxis exams
• Offers large 64 x 96 pixel, 8 x 16 display; 24KB of RAM; and 160KB Flash ROM memory
• Also graphs 3 recursively-defined sequences; TVM, cash flows, amortization, and complex numbers
• Enhanced data analysis (logistic and sine regressions); offers I/O port with unit-to-unit link cable
• Powered by 4 AAA batteries (included) and a lithium battery backup to protect RAM memory

Dual Power, Sign Change, Angled Display - 8 Digits - LCD - Battery/Solar Powered - 1" Height x 4.3" Width x 5.1" Length - Gray - 1 Each

• 8-digit, angled LCD for easy viewing
• Useful functions: 3-key memory, change sign, auto constant, square root, percent key and variable decimal
• Runs on solar and battery power
• Well-spaced keyboard with large contoured keys

Dual Power, Sign Change, Angled Display - 8 Digits - LCD - Battery/Solar Powered - 1" Height x 4.3" Width x 5.1" Length - Gray - 1 Each

• 8-digit, angled LCD for easy viewing
• Useful functions: 3-key memory, change sign, auto constant, square root, percent key and variable decimal
• Runs on solar and battery power
• Well-spaced keyboard with large contoured keys

Protective Hard Shell Cover - 4 Line(s) - 16 Digits - Battery/Solar Powered - 0.8" Height x 3.5" Width x 7.3" Depth - Blue - 1 Each

• 4-line, 16-character display; scroll, review and edit current or previous entries; pull-down menus
• Enter and view calculations in common Math Notation via MATHPRINT mode, including symbolic pi
• Also stacked fractions, exponents and exact square root; toggle key to view fractions/decimals
• Explore (x,y) table of values for a given function, automatically or by entering x values
• Runs on solar and battery power; includes a protective cover

Protective Hard Shell Cover - 4 Line(s) - 16 Digits - Battery/Solar Powered - 0.8" Height x 3.5" Width x 7.3" Depth - Blue - 1 Each

• 4-line, 16-character display; scroll, review and edit current or previous entries; pull-down menus
• Enter and view calculations in common Math Notation via MATHPRINT mode, including symbolic pi
• Also stacked fractions, exponents and exact square root; toggle key to view fractions/decimals
• Explore (x,y) table of values for a given function, automatically or by entering x values
• Runs on solar and battery power; includes a protective cover

Dual Power, Sign Change, 3-Key Memory, Large Display, Slide-on Hard Case, Wall Mountable - Battery/Solar Powered - 8.2" Height x 4.5" Width x 1" Length - Gray - 1 Each

• SuperView 8-digit display, color-coded keyboard, extra-large keys
• Functions include square root and change sign (+/-) key to simplify entry of negative numbers
• Includes protective slide case
• Runs on solar and battery power

Dual Power, Sign Change, 3-Key Memory, Large Display, Slide-on Hard Case, Wall Mountable - Battery/Solar Powered - 8.2" Height x 4.5" Width x 1" Length - Gray - 1 Each

• SuperView 8-digit display, color-coded keyboard, extra-large keys
• Functions include square root and change sign (+/-) key to simplify entry of negative numbers
• Includes protective slide case
• Runs on solar and battery power

2 Line(s) - LCD - Battery/Solar Powered - 6.1" Height x 3.2" Width x 0.7" Depth - Black - 1 Each

• Top line shows 11-digit, scrollable left/right up to 88; bottom line shows 10-digits; 2-line display
• Entries on top, results on bottom; operations with fractions/mixed numbers; 2-variable statistics
• Offers common/natural logarithms, fraction/decimal conversions and degrees to decimal conversion
• Also offers reciprocals, factorials, grads, hyperbolics, polar/rectangular conversions and fractions
• Runs on solar and battery power

2 Line(s) - LCD - Battery/Solar Powered - 6.1" Height x 3.2" Width x 0.7" Depth - Black - 1 Each

• Top line shows 11-digit, scrollable left/right up to 88; bottom line shows 10-digits; 2-line display
• Entries on top, results on bottom; operations with fractions/mixed numbers; 2-variable statistics
• Offers common/natural logarithms, fraction/decimal conversions and degrees to decimal conversion
• Also offers reciprocals, factorials, grads, hyperbolics, polar/rectangular conversions and fractions
• Runs on solar and battery power

Clock, Date, Battery Backup - 24 KB, 480 KB - RAM, Flash - 8 Line(s) - 16 Digits - Battery Powered - 4 x AAA - 0.9" Height x 3.3" Width x 7.5" Depth - Black - 1 Each

• Permitted for use on SAT, PSAT/NMSQT, ACT, AP, IB and Praxis exams
• 8-line x 16-digit display, 480K of Flash memory, 24K of RAM; internal clock
• Also graphs 3 recursively-defined sequences; includes TI connectivity cable, built-in USB port
• Preloaded applications in Algebra 1, Vernier EasyData, and more
• Powered by 4 AAA batteries; Silver Oxide battery to protect RAM

Clock, Date, Battery Backup - 24 KB, 480 KB - RAM, Flash - 8 Line(s) - 16 Digits - Battery Powered - 4 x AAA - 0.9" Height x 3.3" Width x 7.5" Depth - Black - 1 Each

• Permitted for use on SAT, PSAT/NMSQT, ACT, AP, IB and Praxis exams
• 8-line x 16-digit display, 480K of Flash memory, 24K of RAM; internal clock
• Also graphs 3 recursively-defined sequences; includes TI connectivity cable, built-in USB port
• Preloaded applications in Algebra 1, Vernier EasyData, and more
• Powered by 4 AAA batteries; Silver Oxide battery to protect RAM

Rechargeable, Computer Algebra System (CAS) - Battery Powered - 2" Height x 7.2" Width x 11.8" Length - Gray - 1 Each

• CAS engine allows you to perform symbolic and numeric calculations
• Animated path plot draws graphs in real time for easy visualization
• Easy-to-read graphics improve user experience
• Rechargeable battery eliminates need for frequent battery replacement
• Built-in apps allow you to save and share work with others

Rechargeable, Computer Algebra System (CAS) - Battery Powered - 2" Height x 7.2" Width x 11.8" Length - Gray - 1 Each

• CAS engine allows you to perform symbolic and numeric calculations
• Animated path plot draws graphs in real time for easy visualization
• Easy-to-read graphics improve user experience
• Rechargeable battery eliminates need for frequent battery replacement
• Built-in apps allow you to save and share work with others

10 Digits - Battery Powered - 6" Height x 3.1" Width x 0.8" Depth - Black - 1 Each

• 10-digit display; for general math, pre-algebra, algebra 1 and 2, trigonometry and biology
• Performs trigonometric functions, logarithms, roots, powers, reciprocals, and factorials
• Also add, subtract, multiply and divide fractions; 1-variable statistics (mean / standard deviation)
• Conversions: fractions/decimals, degrees/radians/grads, DMS/decimal/degrees, and polar/rectangular
• Battery-powered; includes slide case

10 Digits - Battery Powered - 6" Height x 3.1" Width x 0.8" Depth - Black - 1 Each

• 10-digit display; for general math, pre-algebra, algebra 1 and 2, trigonometry and biology
• Performs trigonometric functions, logarithms, roots, powers, reciprocals, and factorials
• Also add, subtract, multiply and divide fractions; 1-variable statistics (mean / standard deviation)
• Conversions: fractions/decimals, degrees/radians/grads, DMS/decimal/degrees, and polar/rectangular
• Battery-powered; includes slide case

Power OFF Memory Protection - 1 Line(s) - 10 Digits - LCD - Battery Powered - 1 x Button Cell - 0.6" Height x 3" Width x 6" Depth - Dark Gray - 1 Each

• 10-digit LCD screen, 10 user memory; trigonometric calculations, natural logarithms, and powers
• Solves time-value-of-money calculations, generate amortization schedules and cash-flow analysis
• Compute NPV, IIR, break-even calculations, interest, conversions, delta percent and profit and loss
• Also compute cost, selling price, margin and markup, statistics with 4 regression options
• Includes protective slide case; battery powered, includes 1 lithium 2032 battery; automatic shutoff

Power OFF Memory Protection - 1 Line(s) - 10 Digits - LCD - Battery Powered - 1 x Button Cell - 0.6" Height x 3" Width x 6" Depth - Dark Gray - 1 Each

• 10-digit LCD screen, 10 user memory; trigonometric calculations, natural logarithms, and powers
• Solves time-value-of-money calculations, generate amortization schedules and cash-flow analysis
• Compute NPV, IIR, break-even calculations, interest, conversions, delta percent and profit and loss
• Also compute cost, selling price, margin and markup, statistics with 4 regression options
• Includes protective slide case; battery powered, includes 1 lithium 2032 battery; automatic shutoff

Auto Power Off, Dual Power, Plastic Key, Impact Resistant Cover - 2 Line(s) - 11 Digits - Battery/Solar Powered - 6.9" Height x 3.5" Width x 0.7" Depth - Blue - 1 Each

• Display shows 2 forms of fractional results simultaneously
• Built-in flash cards develop skills in addition, subtraction and more
• Flash card functionality gives students hints when wrong answer is entered
• Internal scoreboard enables teachers to check each student's progress
• Includes impact-resistant cover, hard plastic color-coded keys and more

Auto Power Off, Dual Power, Plastic Key, Impact Resistant Cover - 2 Line(s) - 11 Digits - Battery/Solar Powered - 6.9" Height x 3.5" Width x 0.7" Depth - Blue - 1 Each

• Display shows 2 forms of fractional results simultaneously
• Built-in flash cards develop skills in addition, subtraction and more
• Flash card functionality gives students hints when wrong answer is entered
• Internal scoreboard enables teachers to check each student's progress
• Includes impact-resistant cover, hard plastic color-coded keys and more

Auto Power Off, 3-Key Memory - 8 Digits - LCD - Battery Powered - 0.3" Height x 2.4" Width x 4.1" Depth - White - Plastic - 1 Each

• Large LCD displays crisp, clear digits to prevent reading errors
• Compact size stores virtually anywhere to stay within easy reach
• Durable keys are comfortably spaced for accurate data entry
• Battery-operated design provides consistent use
• Also includes percent key, 3-key independent memory, and more

Auto Power Off, 3-Key Memory - 8 Digits - LCD - Battery Powered - 0.3" Height x 2.4" Width x 4.1" Depth - White - Plastic - 1 Each

• Large LCD displays crisp, clear digits to prevent reading errors
• Compact size stores virtually anywhere to stay within easy reach
• Durable keys are comfortably spaced for accurate data entry
• Battery-operated design provides consistent use
• Also includes percent key, 3-key independent memory, and more

3-Key Memory, Sign Change, Auto Power Off - 8 Digits - LCD - Battery/Solar Powered - 1 x LR1130 - 0.4" Height x 2.5" Width x 4.1" Depth - Gray, Blue - 1 Each

• Hinged, hard cover protects keys and display when stored
• Large LCD helps prevent reading errors
• Twin-power operation ensures consistent, reliable use in any environment
• Also includes 3-key independent memory, change sign key and more

3-Key Memory, Sign Change, Auto Power Off - 8 Digits - LCD - Battery/Solar Powered - 1 x LR1130 - 0.4" Height x 2.5" Width x 4.1" Depth - Gray, Blue - 1 Each

• Hinged, hard cover protects keys and display when stored
• Large LCD helps prevent reading errors
• Twin-power operation ensures consistent, reliable use in any environment
• Also includes 3-key independent memory, change sign key and more

4-Key Memory, Sign Change, Backspace Key, Auto Power Off, Double Zero - 12 Digits - LCD - 0.6" Height x 4.4" Width x 6.6" Depth - White - Desktop - 1 Each

• Extra-large, fixed LCD displays crisp digits to prevent reading errors
• Durable keys are comfortably spaced for accurate data entry
• Cost-sell-margin keys allow quick profit margin calculations
• Backspace key allows fast, simple corrections for time-saving use
• Also includes grand total key, double-zero key and more

4-Key Memory, Sign Change, Backspace Key, Auto Power Off, Double Zero - 12 Digits - LCD - 0.6" Height x 4.4" Width x 6.6" Depth - White - Desktop - 1 Each

• Extra-large, fixed LCD displays crisp digits to prevent reading errors
• Durable keys are comfortably spaced for accurate data entry
• Cost-sell-margin keys allow quick profit margin calculations
• Backspace key allows fast, simple corrections for time-saving use
• Also includes grand total key, double-zero key and more

Dual Color Print - Black/Red Print - 2 lps - 4-Key Memory, Lightweight, Dual Power, Compact, Cordless - 12 Digits - LCD - Battery/Power Adapter Powered - 4 x AA - 1.7" Height x 3.9" Width x 7.5" Depth - Off White - Rubber - Handheld - 1 Each

• Compact and cordless for printing calculations in the office or home
• Extra-large, easy-to-read LCD for easy viewing
• Count on the fast, reliable, 2-color ink printer
• Professional keyboard layout with tax keys, 4-key memory and percent key
• Versatile operation: 4 AA batteries (included) or AC adapter (not included)

Dual Color Print - Black/Red Print - 2 lps - 4-Key Memory, Lightweight, Dual Power, Compact, Cordless - 12 Digits - LCD - Battery/Power Adapter Powered - 4 x AA - 1.7" Height x 3.9" Width x 7.5" Depth - Off White - Rubber - Handheld - 1 Each

• Compact and cordless for printing calculations in the office or home
• Extra-large, easy-to-read LCD for easy viewing
• Count on the fast, reliable, 2-color ink printer
• Professional keyboard layout with tax keys, 4-key memory and percent key
• Versatile operation: 4 AA batteries (included) or AC adapter (not included)

4-Key Memory, Sign Change, Backspace Key, Auto Power Off, Double Zero - 10 Digits - LCD - 1.1" Height x 3.8" Width x 5.9" Depth - White - Desktop - 1 Each

• Extra-large, angled LCD displays crisp digits to prevent reading errors
• Durable keys are comfortably spaced for accurate data entry
• Cost-sell-margin keys allow quick profit margin calculations
• Backspace key allows fast, simple corrections for time-saving use
• Also includes currency conversion functions, backspace key and more

4-Key Memory, Sign Change, Backspace Key, Auto Power Off, Double Zero - 10 Digits - LCD - 1.1" Height x 3.8" Width x 5.9" Depth - White - Desktop - 1 Each

• Extra-large, angled LCD displays crisp digits to prevent reading errors
• Durable keys are comfortably spaced for accurate data entry
• Cost-sell-margin keys allow quick profit margin calculations
• Backspace key allows fast, simple corrections for time-saving use
• Also includes currency conversion functions, backspace key and more

Sign Change, Auto Power Off - 10 Digits - LCD - 0.3" Height x 2.8" Width x 4.8" Depth - White - Handheld - 1 Each

• Extra-large, fixed LCD displays crisp digits to prevent reading errors
• Durable keys are comfortably spaced for accurate data entry
• Backspace key allows fast, simple corrections for time-saving use
• Twin-power operation ensures consistent, reliable use in any environment
• Also includes automatic tax keys, percent key and more

Sign Change, Auto Power Off - 10 Digits - LCD - 0.3" Height x 2.8" Width x 4.8" Depth - White - Handheld - 1 Each

• Extra-large, fixed LCD displays crisp digits to prevent reading errors
• Durable keys are comfortably spaced for accurate data entry
• Backspace key allows fast, simple corrections for time-saving use
• Twin-power operation ensures consistent, reliable use in any environment
• Also includes automatic tax keys, percent key and more

146 Functions - Large LCD, Durable, Hard Case - 1 Line(s) - 10 Digits - LCD - Battery Powered - 2 x LR1130 - 5.1" Height x 3.1" Width x 0.5" Depth - Black, White - 1 Each

• 131 essential functions make calculations quick and simple
• LCD clearly shows digits to prevent reading errors
• Hard case protects display and keys for long-lasting use
• Approved for use on SAT and PSAT/NMSQT
• Perfect for students studying general math, pre-algebra and more

146 Functions - Large LCD, Durable, Hard Case - 1 Line(s) - 10 Digits - LCD - Battery Powered - 2 x LR1130 - 5.1" Height x 3.1" Width x 0.5" Depth - Black, White - 1 Each

• 131 essential functions make calculations quick and simple
• LCD clearly shows digits to prevent reading errors
• Hard case protects display and keys for long-lasting use
• Approved for use on SAT and PSAT/NMSQT
• Perfect for students studying general math, pre-algebra and more

422 Functions - Single Independent Memory - 4 Line(s) - 16 Digits - LCD - Battery/Solar Powered - 6.4" Height x 3.1" Width x 0.6" Depth x 6.4" Length - Black, Blue - 1 Each

• 422 advanced functions make calculations quick and simple
• WriteView lets you enter/view equations exactly as they would be written
• Home Key lets you conveniently start fresh from any screen
• Twin-power operation ensures consistent, reliable use in any environment
• Also includes independent memory, constant calculation and more

422 Functions - Single Independent Memory - 4 Line(s) - 16 Digits - LCD - Battery/Solar Powered - 6.4" Height x 3.1" Width x 0.6" Depth x 6.4" Length - Black, Blue - 1 Each

• 422 advanced functions make calculations quick and simple
• WriteView lets you enter/view equations exactly as they would be written
• Home Key lets you conveniently start fresh from any screen
• Twin-power operation ensures consistent, reliable use in any environment
• Also includes independent memory, constant calculation and more

Hard Case, Auto Power Off, Dual Power, Textbook Display - 4 Line(s) - 16 Digits - Battery/Solar Powered - 1 - 1" Height x 3.3" Width x 6.5" Length - White - 1 Each

• Natural Textbook Display provides easy view of calculations
• Protective hard case helps prevent damage when stored
• Solar power operation ensures consistent use
• Perfect for Algebra, calculus, statistics and more

Hard Case, Auto Power Off, Dual Power, Textbook Display - 4 Line(s) - 16 Digits - Battery/Solar Powered - 1 - 1" Height x 3.3" Width x 6.5" Length - White - 1 Each

• Natural Textbook Display provides easy view of calculations
• Protective hard case helps prevent damage when stored
• Solar power operation ensures consistent use
• Perfect for Algebra, calculus, statistics and more

144 Functions - Easy-to-read Display - 10 Digits - Solar Powered - 5" Height x 0.6" Width x 2.9" Length - Black - 1 Each

• Easy-to-use design helps you quickly tackle variety of calculations
• Solar-powered construction provides convenient, long-lasting use
• Slide-on hard case allows safe storage and transportation
• 144 built-in math functions help simplify calculations
• Also includes store/recall, backspace key and more

144 Functions - Easy-to-read Display - 10 Digits - Solar Powered - 5" Height x 0.6" Width x 2.9" Length - Black - 1 Each

• Easy-to-use design helps you quickly tackle variety of calculations
• Solar-powered construction provides convenient, long-lasting use
• Slide-on hard case allows safe storage and transportation
• 144 built-in math functions help simplify calculations
• Also includes store/recall, backspace key and more