KEYBOARD MECHANICAL KEYCHRON LEMOKEY L4 QMK/VIA TKL, HS, AL FRAME, RGB, 2.4 GHz & BT, Keychron super Red switch, Navy Blue, L4-J1

Model Name: KEYCHRON LEMOKEY L4-J1
Specification :
Frame Material Full CNC machined aluminum
Plate Material Aluminum
Keycap Cherry double-shot PBT keycaps (Non-backlight shine through)
Switch Keychron Super mechanical (Fully Assembled version)
Hot-swappable Yes. Compatible with most of the 3 pin & 5 pin MX mechanical switches such as Gateron, Cherry MX and Kailh, etc.
Stabilizer Screw-in PCB stabilizer (stabilizer housings may vary due to product batch differences)
Cable Length 1.8 m
MCU WB32F3G71RCT6 (256KB Flash)
Charging Time Around 5 hours
Charging Port USB type-C
Connectivity 2.4 GHz/Bluetooth / Type-C wired
Switch Face South-facing RGB
Backlight 22 types of RGB backlight options plus endless possibilities
Polling Rate 1000 Hz (2.4 GHz and wired) / 90 Hz (Bluetooth mode)
N-Key Rollover (NKRO) Yes for both wireless and wired modes
Compatible System Windows/macOS/Linux
Bluetooth Version 5.2
Bluetooth Device Name Lemokey L4
Battery 4000 mAh Rechargeable li-polymer battery
BT Working Time (Backlit off) Up to 200 hours (Lab test result may vary by actual use)
BT Working Time (RGB) Up to 100 hours (Lowest brightness)
Bluetooth Operating Distance Within 10 meters (Open space)
Operating Environment -10 to 50℃