Texas Instruments TI-84 Plus Graphing Calculator by Texas Instruments $139.00
The Texas Instruments TI-84 Plus Graphing Calculator features USB on-the-go technology for file sharing with other calculators and connecting to PCs,handling calculus, engineering, trigonometric, and financial functions, 11 apps preloaded, and displays graphs and tables on split screen to trace graph while scrolling through table values. Advanced statistics and regression analysis, graphical...

TI-36X Pro Scientific Calculator by Texas Instruments $16.58
Texas Instruments TI-36X Pro is TI's latest and most advanced scientific calculator features a high-quality MultiView display and MathPrint capability. Enhanced math functionality makes it ideal for computer science and engineering courses and topics in which graphing technology may not be permitted. The TI-36X Pro has been designed in collaboration with practitioners around the world. Beyond...

Texas Instruments TI-30X IIS 2-Line Scientific Calculator by Texas Instruments $21.95
The Texas Instruments TI-30X IIS 2-Line Scientific Calculator features two-line display and other advanced features users get with the TI-30x IIS. The display shows the equation you are creating on the top line, and the numbers or symbols you are currently entering on the second line. Once the equation is solved, the results are displayed on the second line, and you can use the four arrow keys on...

Casio Advanced Scientific Calculator with 2-Line Natural Textbook Display (FX-115ES) by Casio Inc. $20.99
The Casio FX-115ES Advanced Scientific Calculator features over 279 functions and provides its user with everything they need for most mathematical calculations. The calculator's functions include complex number calculations, matrix and vector calculations, statistics, and 40 metric conversions. Its standout feature is its 2-line natural textbook display that displays fractions, formulas, square...

HP 12C Financial Calculator by Hewlett Packard $95.19
The HP 12C Financial Calculator features built-in financial functions and statistics, uses Reverse Polish Notation (RPN), more than 120 built-in functions, including register-based cash-flow analysis, 10-character, 1-line LCD display, Device measures 5.0 x 0.6 x 3.1 inches (WxHxD).It has 10-character, 1-line LCD display.

Casio FX-300MS Plus 229-Function Scientific Calculator by Casio $21.95
The FX-300w Plus calculator features a two-line display and supports complex number calculations, algebra, calculus, and 18 levels of parentheses. Always powered up, it's just as useful in a household or office for all your calculating needs, from finances to converting cooking measurements, and for anything else you can think of when you wish you had a calculator at hand. The large, readable...

Texas Instruments TI30XA Scientific Calculator by Texas Instruments $17.95
Texas Instruments Instruments TI30XA Scientific Calculator TI30XA Calculators

Casio Scientific Calculator (FX260SLRSC) by Casio Inc. $15.99
Scientific Calculator

Sharp Electronics EL243SB 8-Digit Twin Powered Calculator by Sharp $4.99
The EL243SB handheld calculator by Sharp is the solution to your, "I just need a calculator" need. Stripped from any bells and whistles, this calculator does exactly as its name implies - it calculates. It performs all the basic functions - addition, subtraction, multiplication and division. It also includes other frequently used keys like square root, sign change, and percent. The extra large,...

Sharp Electronics EL-W516XBSL Engineering/Scientific Calculator by Sharp Electronics $17.99
The EL-W516XBSL scientific calculator by Sharp performs over 535 scientific functions and has seven different modes. It features Write View technology which displays formulas as they are written in textbooks eliminating any confusion on how to enter each formula into the calculator. It has a large 4-line, 12-digit LCD display, ensuring that whole formulas will be visible. The playback feature...