Performs common math as well as financial functions; for office/home use. Slim elegant design; beautifully ABS material plastic buttons. Dual powered desktop Calculator, solar power + Back-up battery. Large display; 10 digits; eye-angled; upright LCD display. description: The large tilted display makes the number crunching so much easier. And of course the elegant design add pizazz to your workspace. The elegant design add a little excitement to the way you pay those bills. The easy to read large LCD screen and dual power makes it that much more efficient. Extra Large LCD Display With Dual Power: The extra large LCD display allows you to see the digits from anywhere on your desk. The dual power helps make sure that the calculator function even in a dim place. Functional keys instruction ON/AC key: turn on/clear MR/ key: Memory recall or clear M+/M- key: Memory plus or minus OFF key: turn off Colour: White + gold Material: plastic Size: 19.3 x 11.7 x 3cm Package Contents: 4 x Calculator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.