Keychron K8 Version 2 TKL Wireless Mechanical Keyboard BROWN TACTILE K8X-J3

SPECIFICATION

Number of Keys: 87 (80%)
Switches: Keychron Super mechanical
Switch Face: North-facing
Number of Multimedia Keys: 12 
Frame Material: ABS / ABS+Aluminum frame
Keycap Material: Double-shot PBT
Keycap Profile: Cherry
Layout: ANSI
Polling Rate (Wired Mode): 1000Hz
Polling Rate (BT Mode): 90Hz
N-Key Rollover (NKRO): Yes for both wireless and wired modes




CONNECTIVITY AND POWER

Backlit: 22 types of RGB backlight options plus endless possibilities
Battery: 4000 mAh rechargeable li-polymer battery
Wireless Working Time (Backlit off): Around 190 hours (Lab test result may vary by actual use)
Wireless  Working Time (RGB): Around 100 hours (Lowest brightness)
Connection: Bluetooth / Type-C wired
Bluetooth version: 5.2
Bluetooth Device Name: Keychron K8
Version 2
Compatible System: macOS/Windows/Linux




PHYSICAL UNIT

Dimension (Plastic frame version): 354.17 x 124.14mm (13.94 x 4.89")
Weight: 800g / 1.76 lbs
Dimension (Aluminum frame version): 359.20 x 129.20 mm (14.14 x 5.09'')
Weight: 950g / 2.09 lbs
Height without keycap (front):
21.74 mm (0.85") 
Height without keycap (rear):
28.23 mm (1.11")
Height incl. keycap (front): 33.52 mm (1.32")
Height incl. keycap (rear): 41.33 mm (1.63")
Typing Angle: 3.5º, 7.7º and 11º
MCU: Low-power ARM Cortex-M3 32-bit WB32F3G71 (256KB Flash)
Operating Environment: -10 to 50℃