Number of Keys

84 (75%)

Switches

Keychron K Pro Mechanical Blue

Switch Face

South-facing

Stabilizers

PCB-mounted screw-in stabilizers

Number of Multimedia Keys

12

Frame Material

ABS/ABS+Aluminum frame

Plate Material

Steel

Keycap Material

Double-shot PBT

Keycap Profile

OSA (OEM profile with spherical-angle)

Layout

ANSI

Polling Rate (Wired Mode)

1000Hz

Polling Rate (Wireless Mode)

90Hz

N-Key Rollover (NKRO)

Yes for both wireless and wired modes

Backlit

22 types of RGB backlight options plus endless possibilities

Battery

4000 mAh rechargeable li-polymer battery

BT Working Time (Backlit off)

Up to 300 hours (Lab test result may vary by actual use)

BT Working Time (RGB)

Up to 100 hours (Lowest brightness)

Connection

Bluetooth and Type-C cable

Bluetooth version

5.1

Bluetooth Device Name

Keychron K2 Pro

Compatible System

macOS/Windows/Linux

Dimension (Plastic frame version)

311.6 x 121.6 mm (12.27 x 4.79")

Weight

About 940 g / 2.07 lbs

Dimension (Aluminum frame version)

316.6 x 126.91 mm (12.46 x 4.99")

Weight

1070 g / 2.36 lbs

Height without keycap (front)

24.85 mm (0.98")

Height without keycap (rear)

33.2 mm (1.31")

Height incl. keycap (front)

32 mm (1.26")

Height incl. keycap (rear)

42.07 mm (1.66")

Typing Angle

5º, 9.2º and 12º

MCU

Ultra-low-power ARM Cortex-M4 32-bit STM32L432 (128KB Flash)

Operating Environment

-10 to 50℃