Cherry STRAIT. Device interface: USB, Purpose: PC, Recommended usage: Home. Cable length: 1.8 m. Keyboard dimensions (WxDxH): 441 x 161 x 14.5 mm, Keyboard weight: 0.724 kg. Power source type: USB, Current consumption: 45 mA. Operating temperature range (T-T): 0 - 50 °C, Storage temperature range (T-T): -20 - 65 °C