Lighting RGB Keyboard Layout EN Macro Keys 6 USB Polling Rate 1,000Hz Keyswitches Rubber Dome Matrix 111 Keys Connectivity Wired Adjustable Height Yes Media Controls YN Yes Keyboard Type Size K55 Keyboard Product Family K55 Keyboard Rollover 12-Key Selective with Anti-Ghosting Form Factor Extended with macro keys with Macro Keys Wired Connectivity USB 3.0 or 3.1 Type-A
