Deltaco wireless numbered, 2.4Ghz rf, scissor switches, up to 10m range, 22 keys, built-in rechargeable battery, black, wireless numpad keyboard with a built-in battery that lasts up to 40 hours on a charge. The battery is charged via a usb microb port on the right. The numpad has a total of 22 keys which also includes an esc key, calculator hot key and tab key. The keys are located on scissor switches which are well known switches on laptops. Number of keys: 22 pcs, scissor switches, built-in 100 mah rechargeable battery, up to 40 hours of work on one charge, usb nano receiver, 2.4Ghz, up to 10m range, dimensions wxdxh : 89x132x16mm, weight: 120g.
