Calculators

The TI-83 Plus is an easy-to-use graphing calculator for math and science. Ideal for algebra through pre-calculus, plus powerful statistics and finance features. Offers flash technology to upgrade. Financial functions include TVM, cash flows, amortization, and complex numbers. Enhanced data analysis includes logistic and sine regressions. Graphs 10 rectangular functions, six parametric expressions, six polar expressions, and three recursively defined sequences. I/O port with unit-to-unit link cable (included). Offers large 64 x 96 pixel, 8 x 16 display; 24KB of RAM; and 160KB Flash ROM memory for data archive and storage of Apps. Applications can be computer stored for later use or linked unit-to-unit. Calculator is powered by included four AAA batteries with a lithium battery backup to protect RAM memory during main battery change.

The TI-84 Plus calculator offers a built-in USB port, an improved display and preloaded applications designed to maximize student performance in numerous subjects including geometry, statistics, algebra, physics, chemistry, biology and others. Preloaded calculator software applications include topics in Algebra 1 and Vernier EasyData and many others. Offers 480K of FLASH memory, 24K of available RAM memory, internal clock with date and time display, 14 interactive zoom features, and 8-line by 16-character display. Also includes TI Connectivity Cable. Built-in USB port and external cable allow easy, fast data transfers between linked calculations and computers, as well as unit-to-unit file sharing capabilities. Calculator graphs 10 rectangular functions, six parametric expressions, six polar expressions, and three recursively defined sequences. Powered by four AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change.

Mini Desktop Calculator features a large angled, 10-digit display that is easy to read. Automatic Tax Keys calculate the tax amount to be added or subtracted to the original price. Other functions include cost/sell/margin keys, percent key, square root, change sign, and three-key independent memory. Dual-powered calculator runs on solar power with battery backup. AG13 battery is included and replaceable. Eco-friendly calculator is manufactured with post-industrial recycled plastic.

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Business analyst calculator features an easy-to-read, 12-digit large liquid crystal display (LCD) angled to reduce glare. Calculator also offers large well-spaced keys. Cost-sell-margin keys allow you to quickly and easily solve CSM problems. Enter two variables, and the third appears. Design also features a decimal selector (six-decimal settings) and round off selection, three-key independent memory, percent, square root, change sign and backspace key. Dual power (solar/battery) offers automatic power-down after extended nonuse. Battery is lead-free and mercury-free. Calculator is made with a high percentage of recycled material.

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12-digit desktop display calculator features an auto-replay that allows you to check and correct up to 99 previous entries. CSM keys allow quick, easy solutions to cost/sell/margin problems. Simply enter two variables, and the third appears. Design includes super large, fully punctuated tilt display and a full-size keyboard with PC touch. Functions include two independent tax keys, percent, square root key, four-key memory, backspace key, change sign key, grand total key and automatic constants. Desktop display calculator operates on dual power (solar/battery) with automatic power-down feature. Calculator is made with a high percentage of recycled material.