Key Specs Dimension:338.5 x 123.4 x 40.3 mm Weight (Keyboard):718 g Top Plate Material:Aluminium Wrist Rest:Not Included Weight (Wrist Rest):– Switches Mechanical Key Switches:Hot-swappable Gateron Linear Red Switch Rating:50 Million Keypresses Lighting:Per-key RGB Compatibility:5-pin Cherry MX Switches N-key Rollover:Yes Anti-Ghosting:Yes Keycaps Profile:OEM Material:ABS plastic Shine-through:Yes Software On Board Profile Memory:4 Customizable Profiles (using CAM Software) System OS:PC / Windows 10, Windows 11 General Warranty:2 Years Model Number:KB-175US-WR (White) / KB-175US-BR (Black) UPC:815671016409 (White) / 815671016393 (Black) EAN:5060301696253 (White) / 5060301696246 (Black)