Top Material-High Quality Polymer Frame, N-Key Roll Over-24 Keys,Anti-GhostingGaming Grade, Illumination-10-Zone RGB Illumination Weight-1.8 lbs, Height-39.69
mm, Width-444.7 mm, Depth-151.62 mm, Type & Name-SteelSeries Whisper-Quiet
Switches, Switch Actuation-2 mm, Total Travel-4 mm, Force-45cN, Lifetime-20
Million Keypresses, OS-Windows and Mac OS X. USB port required, SoftwareSteelSeries Engine 3.15+ (coming soon) for Windows (7 or newer) and Mac OSX
(10.11 or newer).