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Keychron K3 Max RGB Custom Wireless Mechanical Keyboard - Red Switch (KBKCK3MH1)

84‑key ANSI low‑profile keyboard with north‑facing Gateron Red switches, double‑shot PBT caps, ABS‑aluminum frame, 22‑RGB modes, 12 multimedia keys, 1000 Hz wired/2.4 GHz and 90 Hz BT, NKRO, 1550 mAh battery up to 78 h.

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Product Name:

Keychron K3 Max RGB Custom Wireless Mechanical Keyboard - Red Switch (KBKCK3MH1)
Model Number:

KBKCK3MH1
Brand:

Keychron
Warranty Period:

1 Year

SPECIFICATIONS:

Number of Keys	84 (75%)
Switches	Gateron low-profile mechanical - Red
Switch Face	North-facing
Number of Multimedia Keys	12
Frame Material	ABS+Aluminum frame
Keycap Material	Low-profile double-shot PBT
Layout	ANSI
Polling Rate (2.4Ghz and Wired Mode)	1000Hz
Polling Rate (BT Mode)	90Hz
N-Key Rollover (NKRO)	Yes for both wireless and wired modes
Backlit	22 types of RGB backlight options plus endless possibilities
Battery	1550 mAh rechargeable li-polymer battery
Wireless Working Time (Backlit off)	Up to 78 hours (Lab test result may vary by actual use)
Wireless Working Time (RGB)	Up to 40 hours (Lowest brightness)
Connection	2.4 GHz / Bluetooth / Type-C wired
Bluetooth version	5.1
Bluetooth Device Name	Keychron K3 Max
Compatible System	macOS / Windows / Linux
Dimension	306 x 116 mm (12.04 x 4.56")
Weight	525 g / 1.16 lbs
Height without keycap (front)	11 mm (0.43")
Height without keycap (rear)	15 mm (0.59")
Height incl. keycap (front)	17 mm (0.66")
Height incl. keycap (rear)	22 mm (0.86")
Typing Angle	2.5º, 4.2º and 6.5º
MCU	ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
Operating Environment	-10 to 50℃
Note	*The K3 Max is currently compatible with Gateron/Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches.

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Keychron K3 Max RGB Custom Wireless Mechanical Keyboard - Red Switch (KBKCK3MH1)

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