Lenovo Legion K500 (GY40T26479) Keyboard connectivity technology: USB The main mechanism: Mechanical Keyboard for games: Yes Keyboard profile: High Numbering lock button: Yes Keyboard lighting: Yes Anti-Ghosting Capability: Yes Game mode: Yes Keyboard cable length: 1.8 m Color: Black Dimensions (width x height x depth): 122 x 74.6 x 41.7 mm Weight: 1.2 kg