Top Material-Aircraft Grade Aluminum Alloy Frame, N-Key Roll Over-24 Keys,AntiGhosting-Gaming Grade, Illumination-10-Zone RGB Illumination Weight-2.04 lbs,
Height-40.5 mm, Width-442.8 mm, Depth-139.2 mm, Type & Name-SteelSeries
Hybrid Mechanical RGB Switch, Switch Actuation-2 mm, Total Travel-4 mm, Force50cN, Lifetime-20 Million Keypresses, OS-Windows and Mac OS X. USB port
required, Software-SteelSeries Engine 3.15+ (coming soon) for Windows (7 or
newer) and Mac OSX (10.11 or newer).