Keychron K8 Pro Hot-Swap RGB Aluminum Wireless Mechanical Keyboard

Specifications

• Number of Keys: 87 (Tenkeyless)
  Switches  (Not including Barebone Version): Gateron G Pro Mechanical
• Switch Face: South-facing RGB
• Stabilizers: PCB-mounted screw-in stabilizers
• Number of Multimedia Keys: 12 
• Frame Material: ABS / ABS+Aluminum frame
  Keycap Material (Not including Barebone Version): Double-shot PBT
• Keycap Profile: OSA (OEM profile with spherical-angle)
• Layout: ANSI
• Polling Rate (Wired Mode): 1000Hz
• Polling Rate (Wireless Mode): 90Hz
• N-Key Rollover (NKRO): Yes for both wireless and wired modes
• Backlit: 13 types of RGB backlight options plus endless possibilities
• Battery: 4000 mAh Rechargeable li-polymer battery
• BT Working Time (Backlit off): Up to 300 hours (Lab test result may vary by actual use)
• BT Working Time (RGB): Up to 100 hours (Lowest brightness)
• Connection: Bluetooth and Type-C cable
• Bluetooth version: 5.1
• Bluetooth Device Name: Keychron K8 Pro
• Compatible System: macOS/Windows/Linux
• Dimension (Plastic frame version): 355 x 123 mm (13.9 x 4.84 inches)
• Weight: About 990 g / 2.2 lbs
• Dimension (Aluminum frame version): 359 x 127 mm (14.1 x 5 inches)
• Weight: 1146 g / 2.5 lbs
• Height incl. keycap (front) 35 mm (1.37 inches)
• Height incl. keycap (rear) 42 mm (1.65 inches)
• Typing Angle: 0º, 6º and 9º
• MCU: Ultra-low-power Arm Cortex-M4 32-bit STM32L432 (128KB Flash)
• Operating Environment: -10 to 50℃