Raptor K50 - Rubber Dome Keyboard Key Switches : Rubber Dome Full Key Matrix Anti-Ghosting Six dedicated multimedia keys Windows Lock key for uninterrupted game play LED backlighting : 16.8 Million Color Customizable Backlighting Two USB connectors are required for USB pass-through 18 Dedicated, Programmable G-Keys On-Board Profile Storage Product Dimensions: 502mm x 163mm x 24mm Product Weight: 1200g