Raptor K30 - Rubber Dome Keyboard Key Switches : Rubber Dome Full Key Matrix Anti-Ghosting Six dedicated multimedia keys Windows Lock key for uninterrupted game play Red backlighting with three illumination settings Six dedicated macro keys 36KB of onboard memory Seven easy-access multimedia keys : STOP, PREVIOUS, PLAY/PAUSE, NEXT, MUTE, VOLUME UP, DOWN Product Dimensions: 502mm x 163mm x 24mm Product Weight: 1200g