Bàn phím cơ Keychron K4 RGB Backlight Aluminum Frame

SPECIFICATION

Number of Keys: 100 keys
Switches: Gateron red, blue, brown / LK Optical red, blue
Number of Multimedia Keys: 15
Main Body Material: ABS/Aircraft-grade aluminium front panel
Keycap Material: ABS

CONNECTIVITY AND POWER

Backlit Types: 18
Backlit: Adjustable 4-level RGB backlit
System: Windows/Android/Mac/iOS
Battery: 4000mAh Rechargeable li-polymer battery
BT Working Time (Single LED): Up to 68 hours (Lab test result may vary by actual use)
BT Working Time(RGB): Up to 70 hours (Lab test result may vary by actual use)
Charging Time: Around 3 hours
Connection: Bluetooth and Type-C cable
Bluetooth version: 3.0
Bluetooth Device Name: Keychron K4
Compatible System: macOS/Windows/

PHYSICAL UNIT

Dimension (D, E, G, H Series): 371 x 124 x 38mm
Weight: About 875g / 30.8oz
Dimension (F, J Series): 376 x 129 x 38mm
Operating Environment: -10 to 50℃