Sharp EL-9950G Graphing Calculator, White

The Sharp EL-9950G is a graphing calculator for secondary school and university students. It features a 22-digit capacity and is designed for complex graphing. The dot-matrix display shows up to eight lines of text or graphics, and equations appear in a layout similar to that of printed textbooks. It is intended for visualising algebra, trigonometry, and statistical data for academic use.

The unit is housed in a white plastic casing with a tactile keypad. It runs on alkaline batteries, meaning it functions in all lighting conditions. Note that it lacks a screen backlight and an adjustable display; the screen is fixed in one position. No protective cover is included with the device. Its design is intended to withstand frequent handling in classrooms, lecture halls, and exam settings.

• 827 built-in functions: supports high-level mathematics, including algebraic and trigonometric calculations.
• 27 memory registers: allows for the storage of multiple numerical variables.
• 202 g weight: lightweight design for daily transport.
• 86 x 183 x 20 mm dimensions: compact size suitable for small lecture hall desks.
• Four-battery power: uses standard alkaline cells, removing any reliance on ambient light.