This extra thin and ultra smart desk accessory designed by Theo Williams is a very clever contraption - a lightweight and stylish calculator that will keep you accurate all day long. Made from eco-friendly PLA plastic, it is both solar and battery powered. It’s an old school classic design and a smart guy's essential tool. This calculator has a built in currency converter and tax calculator, and a two-line, ten-digit display.
Dimensions: 19.8 x 9.8 x 0.7 cm; Weight: 185g; Colour: black; Material: PLA (corn based plastic)