Lenovo Legion K500

Keyboard Layout 3-zone layout Keycap Amount US English Color Iron grey top cover and black body Connection Type Wired via USB 2.0 Cable Length/Type 1.8 m (5.9 ft); Braided with cable tie Weight Without palm rest: 1211.6 g (2.7 lb); With palm rest: 1327.1g (2.9lb) Hot Key Game mode key, media keys, backlight brightness key Backlight Per-key RGB (excluding hot keys) Keyboard Key Lifecycle Up to 50 million clicks Warranty Customer Replaceable Unit (CRU) Specialized Software/Driver Lenovo Legion Software for advanced gaming configurations at https://support.lenovo.com/legion_k500 Switch Type Red mechanical switch Brand Lenovo OS Requirements Windows 7, Windows 10 Packed Weight 1.7 kg (3.74 lb) Agency Approvals BSMI, BSMI RoHS, CB, CE, cTUVus mark, EAC, FCC, ICES, RCM, SABS-EMC COC, TUV mark, Ukraine DoC, USB IF, VCCI Package Type Retail box Packed Dimensions (L x D x H) 480 mm x 204 mm x 65 mm; 18.89" x 8.03" x 2.56" Height 34mm (1.3 inches) Length 443.4mm (17.5 inch) Depth Without palm rest: 160.5 mm (6.3 inches); With palm rest: 218.3mm (8.6 inches) Warranty Period 1 year Maximum Operating Temperature 40 degrees Celsius (104 F) Minimum Operating Temperature 0 degrees Celsius (32 F) Maximum Relative Humidity (%) 95% Minimum Relative Humidity (%) 20% Included Accessory Palm rest Key Style Mechanical switch Number of Keys 104 Keys Shipment Group Keyboard, palm rest, quick start guide, warranty poster Suspension Cap/Embedded Cap Embedded cap Tilt Adjustable Yes Supported Operating Systems OS Independent.