Cooler Master CK550 Gaming Mechanical Keyboard with RGB Backlighting, Brushed Aluminum Design, floating keycaps, On-the-Fly Controls, and Hybrid Key Rollover, Red Mechanical Switch | CK-550-GKGR1-US

Product Number CK-550-GKGM1-** (Brown Switch), CK-550-GKGL1-** (Blue Switch) Keyboard Switch Type Gateron Material Plastic, Aluminum Color Gunmetal Black LED Color RGB Keyboard Polling Rate 1000Hz Keyboard Response Rate 1ms / 1000Hz Keyboard MCU 32bit ARM Cortex M3 On-board Memory 512KB On-the-fly System Yes, for Multi-media, Macro Recording and Lighting Control Multimedia Keys Through FN Cable Fixed Rubberized 1.8m Software Yes, through Portal Connector Cable USB 2.0 Cable Length 1.8m Dimensions (L x W x H) 460 x 135 x 41 mm Weight 850g Warranty 2 years Product Keyboard Keyboard Type Mechanical Serie CK Series Product Name CK550