Complete ergonomic design Spill resistant keys with board drain Concaved key caps fitted for your fingertips The Lenovo 300 USB Keyboard is perfect for those looking for a basic USB keyboard that just works. The keyboard boasts an island key design that makes typing a joy. In addition, the Lenovo 300 USB Keyboard passed rigorous testing simulations to ensure maximum reliability. Keyboard Certification USA: FCC USA/Canada: cULus Canada: ICES European Union: CE TUV mark EU: WEEE ANZ: RCM JP: VCCI TW: BSMI RU: EAC Mainland China: RoHS KR: KCC Windows keys Yes Numeric keypad Yes Keyboard form factor Full-size (100%) Keyboard language UK English Keyboard layout QWERTY Device interface USB Connectivity technology Wired Recommended usage Universal Design Product colour Black Keyboard style Straight Power Power source type USB Operational conditions Operating relative humidity (H-H) 10 - 90% Operating temperature (T-T) 0 - 50 °C Weight & dimensions Keyboard weight 580 g Keyboard dimensions (Wx