Cooler Master MasterKeys CK721 RGB Mechanical Gaming Keyboard - TTC Blue - Switches: TTC Mechanical Switch - Keycaps: ABS Painting & Laser Engraved, OEM Profile - Material: Aluminium / Plastic - LED Colour: RGB, 16.7 Million Colours - Connection: Wired, 2.4 GHz && Bluetooth - Polling Rate: 1000Hz Wired/2.4 & 125Hz Bluetooth - On-The-Fly System - FN Multimedia Keys - Battery: 2000 mAh (Up to 73 Hours, LED Off) - Includes Wrist Rest - CK-721-GKTL1-US - Open Box

Manufacturer Warranty: 12 Months Limited Warranty

Manufacturer Contact Info: http://www.coolermaster.com, NA