Keychron K3 ANSI 75%-Red Swich RGB Hot Swap-Optical Wireless Low Profile

SPECIFICATION

 
Number of Keys: 84 keys
Layout: ANSI
Version: Gateron / Optical / Hot-swappable
Switches: Low profile Gateron mechanical / Low profile Keychron Optical
Number of Multimedia Keys: 12 
Frame Material: ABS+Aluminum frame
Keycap Material: ABS
Polling Rate (Wired Mode): 1000Hz
Polling Rate (Wireless Mode): 90Hz

CONNECTIVITY AND POWER


Backlit Types: 18
Backlit: Adjustable 4-level backlit
Battery: 1550mAh Rechargeable li-polymer battery
BT Working Time (White Backlight Version): Up to 34 hours (Lowest brightness)
BT Working Time (RGB Version): Up to 34 hours (Lowest brightness)
BT Working Time (Backlit off): Up to 70 hours (Lab test result may vary by actual use)
Connection: Bluetooth and Type-C cable
Bluetooth version: 5.1
Bluetooth Device Name: Keychron K3
Compatible System: macOS/Windows

We recommend using the low brightness setting to achieve the best combination of illumination and long battery life. Turning the backlight off will greatly extend battery life.

PHYSICAL UNIT


Dimension: 306 x 116mm
Height incl. keycap (rear) 22mm
Height incl. keycap (front) 17mm
Weight: About 483g / 1.06lbs 
Operating Environment: -10 to 50℃

PACKAGE CONTENT

1 x Keyboard
1 x USB-A to USB Type-C Cable
1 x Keycap Puller
1 x Switch Puller (For Optical version only)
1 x Dust Cover
1 x User Manual
Learn how to alter the low profile switch on Keychron K3