Sleek, Glass top Design, Twin-Powered Semi-Desktop Calculator with Slant Display. Extra Large Display - 8-digit LCD display with punctuation. Twin Power Solar Operation - automatically switches from solar to battery power in low light. Tax Keys - for easy tax calculations. 4-Key Memory - includes memory plus, memory minus and recall memory, and clear memory keys....
Sleek, Glass top Design, Twin-Powered Semi-Desktop Calculator with Slant Display. Extra Large Display - 8-digit LCD display with punctuation. Twin Power Solar Operation - automatically switches from solar to battery power in low light. Tax Keys - for easy tax calculations. 4-Key Memory - includes memory plus, memory minus and recall memory, and clear memory keys. Additional Features - include percent key and sign change keys, constant, and conversion function.

10-digit Calculator and Brain exerciser. Includes electronic game that will stimulate your brain. Features a math drill function that allows your to solve problems and calculator will display your score and the time it took to complete it. Also includes all functions found on a standard calculator.

The EL-W535B performs over 330 advanced scientific functions and utilizes WriteView Technology, 4-line display and Multi-Line Playback to make scientific equations easier for students to solve. It is ideal for students studying general math, algebra, geometry, trigonometry, statistics, biology, chemistry, and general science.

The EL-531WBBL performs over 270 advanced scientific functions and utilizes a 2-line display and Multi-Line Playback to make scientific equations easier for students to solve. It is ideal for students studying general math, algebra, geometry, and trigonometry. In addition, it can be used for statistics, biology, chemistry, and general science.