CASIO GX-120B Desktop Calculator – 12 Digits, Extra Large Display, Mark-Up, Solar & Battery

The CASIO GX-120B is a practical desktop calculator designed for everyday calculations in offices, businesses, shops, schools, and other professional environments. It features a clear 12-digit extra-large display with three-digit comma markers, making large numerical values easier to read during frequent calculations.

The calculator provides essential business and everyday calculation functions, including regular percentage, square root, and Mark-Up calculations. The Mark-Up function is useful for simplified cost and profit calculations, making the GX-120B suitable for commercial and retail environments.

The GX-120B also features independent memory for storing and recalling calculation values. Its key rollover function stores key operations in a buffer, helping prevent input loss during fast data entry. A Shift key and sign-change function provide additional convenience during calculations.

The calculator uses a two-way power system combining solar power and battery power, allowing it to operate using available light while providing battery-powered operation when lighting is insufficient. Its desktop design measures 207.5 × 159 × 34.3 mm and weighs approximately 260 g.