Product Number | CK-550-GKTR1-** (Red switch), CK-550-GKTL1-** (Blue Switch), CK-550-GKTM1-** (Brown switch) |
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Keyboard Switch Type | TTC Mechanical Switch (Red/Blue/Brown) |
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Keyboard Material | Plastic, Aluminum |
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Keyboard Color | Gunmetal Black |
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Keyboard Keycaps | Part of Asia/US layout: ABS Double-injection keycaps, Other layouts: ABS Painting & Laser-engraved keycaps |
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Keyboard Polling Rate | 1000Hz |
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Keyboard Response Rate | 1ms / 1000Hz |
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Keyboard MCU | 32bit ARM Cortex M3 |
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Keyboard On-board Memory | 512 KB |
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On-the-fly System | Yes, for Multi-media, Macro Recording and Lighting Control |
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Multimedia Keys | Through FN |
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Keyboard Cable | Fixed Rubberized 1.8m |
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Software Support | Cooler Master MasterPlus+ |
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Keyboard Connector Cable | USB 2.0 |
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Keyboard Cable Length | 1.8 Meters |
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Keyboard Dimensions (L x W x H) | 460 x 135 x 41 mm |
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Keyboard Weight | 908g (without Cable) |
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Disclaimer | *To ensure optimal use of the product, please download the MasterPlus+ Software and update the latest firmware. |
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WRIST REST
Low-friction cloth for anti-irritation to keep you comfortable during long gaming sessions.

BRUSHED ALUMINUM DESIGN
Curved top plate, floating keycaps, and minimalistic design built with functionality in mind.

ON-THE-FLY CONTROLS
Make real-time adjustments to lighting and macros with no software necessary, including Windows Lock On/Off to prevent getting kicked out of the game when the Windows Key is accidently pressed.