Cherry XS Touchpad Keyboard (DE). Device interface: PS/2. Cable length: 2.5 m. Keyboard dimensions (WxDxH): 374 x 139 x 18 mm, Keyboard weight: 0.54 kg. Current consumption: 35 mA. Operating temperature range (T-T): 0 - 60 °C, Storage temperature range (T-T): -20 - 60 °C