GameSir GK300 Wireless Mechanical Gaming Keyboard - Space Gray [TTC Me

Tech Specs
Brand: GameSir
Model: GK300 Space Gray
UPC Number: 754909920838
Connection: Wireless
Wireless Technology: 2.4GHz Wireless / Bluetooth 4.1
Working Platforms: Windows PC (Windows 7 or later) / macOS / Android (Android 4.4 or later) / iOS (iOS 7.0 or later)
Keys Layout: 104 Mechanical Keys
Switches Type: TTC Blue Switches
Polling Rate under 2.4GHz Wireless: 1000Hz (1ms)
Polling Rate under Bluetooth: 125Hz (8ms)
Durability: 50 million keystroke lifespan
Pressure Force : 60g±15gf
Actuation Force: 50g±20gf
Actuation Distance: 2.2±0.6mm
Total Travel Distance: 4.0±0.4mm
Backlight Color: White, 5-level adjustable brightness
Material: Aluminium Alloy + ABS Plastic
Battery Capacity: built-in 3600mAh rechargeable Lithium battery
Charging Time: 2.5~3 hours
Charging Voltage: 3.7V~5V
Working Time: 30 hours
Working Temperature: -5℃~45℃
Carrier Frequency: 2402MHz~2480MHz
Connectivity: Micro-USB (only for charging)
Cable Length: 3.28 ft.
Wrist Rest Size: 17.32*3.07 in.
Keyboard Size: 17.24*5.08*1.65 in.
Package Size: 18.27*5.35*2.48 in.
Gross Weight: 3.09 lb.

Warranty: 1 Year Local Service Warranty