Mechanical Computer Gaming Keyboard with Tactile High-Speed Keys - PS/2 Hotkeys enable easy access for Media, My Computer, mute, volume down, volume Up, and calculator; 4 function keys control previous track, Stop, Play/Pause, Next track on your media player. Compatibility: Works with Windows 8, Windows 7 or Windows Vista operating systems. Tactile, high-speed keys: Quiet mechanical keys deliver gaming-grade responsiveness and superior tactile feedback without noise distractions. One-touch media keys let you instantly control volume, mute and media playback. Panel striae treatment, edge polishing using cutting-edge technology and elegance.