Keychron K15 Max (Alice Layout) QMK Wireless Custom Mechanical Keyboard Brown Switch

SPECIFICATION

 
Number of Keys: 90 (75%)
Switches: Gateron low-profile mechanical
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

*The K15 Max is currently compatible with Gateron/Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches.

CONNECTIVITY AND POWER


Backlit: 22 types of RGB backlight options plus endless possibilities
Battery: 2000 mAh rechargeable li-polymer battery
Wireless Working Time (Backlit off): Around 95 hours (Lab test result may vary by actual use)
Wireless Working Time (RGB): Around 50 hours (Lowest brightness)
Connection: 2.4 GHz / Bluetooth / Type-C wired
Bluetooth version: 5.1
Bluetooth Device Name: Keychron K15 Max
Compatible System: macOS / Windows / Linux

PHYSICAL UNIT


Dimension: 370 x 143 mm (14.57 x 5.63")
Weight: 700 g / 1.54 lbs
Height without keycap (front): 11.5 mm (0.45")
Height without keycap (rear): 16.5 mm (0.65")
Height incl. keycap (front): 21.3 mm (0.84")
Height incl. keycap (rear): 29 mm (1.14")
Typing Angle: 2.7º, 3.9º and 6.1º
MCU: ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
Operating Environment: -10 to 50℃