Large key calculator MILAN Sunset in purple. Publication date: 14/04/2022. Publisher: MILAN. Type: Stationery. Depth: 35 mm. Weight: 0.22 kg. This calculator features a purple, green, and yellow color scheme. Large keys and a large screen make it easier for the elderly and visually impaired to use. It includes 4 memory keys, margin calculation, total, and a backspace key. The calculator operates on dual power supply: a 1.5 V battery and a solar panel, with an automatic power-off feature. MILAN calculators meet the requirements of the RoHS Directive regarding restrictions on the use of certain hazardous substances in electrical and electronic equipment. This is an original design created by MILAN's own research and development department. Calculator size: 11.6 x 16.3 x 3.7 cm.