USB. QWERTY US English. Black. There's a reason why this keyboard has been one of the most reliable and successful on the market for many years, with more than 30 million satisfied users.. - NTK Technology.. - Space-saving, compact design.. - Long-lived and recycling-friendly.. - Comfortable actuation.. - Uniform switching characteristics.. - Abrasion-proof inscription of key caps.. Keyboard. Keyboard number of keys. 104. Pointing device. No. Keyboard language. US English. Keyboard layout. QWERTY. Device interface. USB. Connectivity technology. Wired. Design. Product colour. Black. Backlight. No. Features. Cable length. 1.75 m. Power. Power source type. USB. Mouse. Mouse included. No. Operational conditions. Operating temperature (T-T). 0 - 50 °C. Weight & dimensions. Keyboard weight. 1.14 kg. Keyboard dimensions (WxDxH). 170 x 458 x 42 mm. Logistics data. Harmonized System (HS) code. 84716060