Keychron K2 Max QMK RGB Tactile-Brown Mechanical Wireless Gaming Keyboard Black
Web ID: 43211
Usage: Gaming
Keyboard Switch: Mechanical || Tactile
Connection Type: Wired || Wireless
USB Type: USB-A
Colour: Black || Grey
Manufacturer Warranty: 1 Year
Manufacturer PN: KBKCK2MJ3
Manufacturer Website
SPECIFICATION
Number of Keys: 84 (75%)
Switches: Keychron Super mechanical
Switch Face: South-facing
Number of Multimedia Keys: 12
Frame Material: ABS / ABS+Aluminum frame
Keycap Material: Double-shot PBT
Keycap Profile: OSA (OEM profile with spherical-angle)
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
CONNECTIVITY AND POWER
Backlit: 22 types of RGB backlight options plus endless possibilities
Battery: 4000 mAh rechargeable li-polymer battery
Wireless Working Time (Backlit off): Up to 256 hours (Lab test result may vary by actual use)
Wireless Working Time (RGB): Up to 168 hours (Lowest brightness)
Connection: 2.4 GHz / Bluetooth / Type-C wired
Bluetooth version: 5.1
Bluetooth Device Name: Keychron K2 Max
Compatible System: macOS / Windows / Linux
PHYSICAL UNIT
Dimension (Plastic frame version): 311.54 x 121.54mm (12.27 x 4.79")
Weight: 940g / 2.07 lbs
Dimension (Aluminum frame version): 316.62 x 126.56 mm (12.47 x 4.98")
Weight: 1080g / 2.38 lbs
Height incl. keycap (front): 32.06 mm (1.26")
Height incl. keycap (rear): 41.54 mm (1.64")
Typing Angle: 5º, 9º and 12º
MCU: ARM Cortex-M4 32-bit STM32F402 (256KB Flash)
Operating Environment: -10 to 50?
