Performance-driven gaming keyboard: Full-size keyboard delivering a pure, fluid gaming experience Durable Cherry MX Mechanical Key Switches Easy-Access Media Controls: Play, pause, mute, adjust volume and skip songs right from the keyboard Customizable Function Keys and Game Mode: Program custom macros to F1-F12 keys with Logitech Gaming Software Compatibility: Works with Windows 10, Windows 8.1, Windows 8, Windows 7 Ergonomic Design