Sumvision Acies LED Full Mechanical Keyboard Weight: 1.13 kg Keys: 88 keys with Individual LED lights Switches: Full Mechanical Blue Switch Material: Metal top-plate + ABS plastic Keycap: Removable ABS Floating Cap Design Key Stroke Life: 50 Million Keystroke Life Macros: Gaming Macros Functionality with 3 Marco Profiles Interface: Gold Plated USB Multimedia Keys: Multimedia Function: Fn+F1~F12 Polling Rate: Adjustable Polling Rate: Up to 1000hz LED Light: 22 LED Light Modes with Full LED Brightness & Speed Adjustment and 10 Custom Lighting Profiles Anti-Ghosting: 100% Anti-Ghosting N Key Rollover Cable length: 1.5M Cable with Ferrite Core System: Windows XP/7/8/10Additional Software available from: http://sumvision.com/product/acies-mechanical-gaming-keyboard/