Lenovo 4X30M39496 keyboard Mouse included RF Wireless UK English Black Display type___Digital Ultimate lets up to eight Ultimate lets up to eight players square off in action packed battles that are all about smashing beloved video game characters off the screen this flickering can still cause strain when using a monitor Keyboard Purpose Universal Recommended usage Universal Keyboard style Straight Keyboard form factor Full size (100%) Windows keys Yes Numeric keypad Yes Keyboard language UK English Connectivity technology Wireless Device interface RF Wireless Design Product colour Black Keyboard style Straight Ergonomic design No Technical details Plug and Play Yes Product colour Black Ergonomic design No Windows keys Yes Numeric keypad Yes Connectivity technology Wireless Harmonized System (HS) code 84716060 Ergonomics Plug and Play Yes Features Plug and Play Yes Mouse Movement resolution 1200 DPI Scroll Yes Mouse included Yes System requirements Windows operating systems supported Yes Operational conditions Operating temperature (T T) 0 40 �C Operating relative humidity (H H) 20 90% Weight & dimensions Mouse weight 60 g Keyboard weight 582 g Keyboard dimensions (WxDxH) 424 x 155 x 20 mm Logistics data Harmonized System (HS) code 84716060 Other features Connectivity technology Wireless Lenovo 4X30M39496 keyboard Mouse included RF Wireless UK English Black