ac adapter included: No
backlight: Yes
Backlight colour: Multicolour
backlight type: RGB LED
battery capacity: 4000 mAh
Battery life (max): 110 h
battery recharge time: 5 h
battery technology: Lithium Polymer (LiPo)
bluetooth version: 5.2
built-in display: No
built-in memory: Yes
cables included: USB Type-C
category code: KEY
charging source: USB Type-C
cncode: 84716060
connectivity technology: Wired & Wireless
Detachable cable: Yes
Device interface: USB + RF Wireless + Bluetooth
frequency band: 2.4 GHz
led indicators: Yes
Linux operating systems supported: Yes
mac operating systems supported: Yes
material: Acrylonitrile butadiene styrene (ABS),Aluminium,Wood
mouse included: No
Multi-device support: Yes
Number of products included: 1 pc(s)
operating temperature (t-t): -10 - 50 °C
plug and play: Yes
Polling rate: 1000/125 Hz
power source type: Battery,USB
product colour: White/Wood
receiver included: Yes
Rechargeable: Yes
recommended usage: Gaming
summary: Keychron K4 HE. Keyboard form factor: 96%. Keyboard style: Straight. Connectivity technology: Wired & Wireless, Device interface: USB + RF Wireless + Bluetooth, Keyboard key switch: Magnetic-mechanical key switch, Keyboard layout: QWERTY, Keyboard number of keys: 100. Backlight type: RGB LED. Recommended usage: Gaming. Product colour: White, Wood
Surface coloration: Monochromatic
unit box height: 0.07
unit box length: 0.4
unit box width: 0.2
unit calculated volume: 0.0056 cubm
unit calculated weight: 1.7 kg
units per shipping box: 1
usb connector type: USB Type-C
usb type-c charging port: Yes
windows operating systems supported: Yes
wireless range: 10 m
Wireless receiver interface: USB Type-A