Keychron - K3 Non-Backlight Ultra-Slim Wireless Mechanical Keyboard v2
AN ULTRA-SLIM WIRELESSMECHANICAL KEYBOARD
Incorporating the low profile Gateron switches to customize per-key typing experience with ease, together with all signature Keychron features.


WIRELESS AND WIRED
Connects via Bluetooth and switch among them easily. Featuring Bluetooth 5.1 chipset, the K3 offers flawless connectivity whether you’re working at home or the office while connecting with your smartphone, laptop and iPad.


ULTRA-SLIM
The redesigned low profile switch is 40% slimmer than conventional switches. Together with the streamlined aluminum body makes the K3 one of the thinnest and lightweight wireless mechanical keyboards in the world.
75% LAYOUT
Crafted for productivity, the K3’s 75% layout is a compact version of tenkeyless layout. It allows users access to all the essential multimedia and function keys, but with a smaller footprint.


LONG-LASTING BATTERY
The K3 Non-Backlit Version can even be used for around a month (8 hrs of daily usage), or up to 268 hours with a single charge.
SUITABLE FOR ALL DEVICES
Compatible for both macOS and Windows. Keychron is one of only a few in the market that comes with a Mac multimedia keys layout for Mac enthusiasts.
For Linux users, we also have a dedicated user group to help with the experience.


ERGONOMIC ANGLE DESIGN
Two level adjustable rubber feet makes the new K3 more comfortable to type on.
LOW PROFILE GATERON MECHANICAL
We’ve overcome different technical challenges to redesign the low profile Gateron Mechanical switch in order to elevate the typing experience while enhancing its reliability on the ultra-slim keyboard.

Specification
| Number of keys | 84 keys |
|---|---|
| Layout | ANSI |
| Version | No backlight |
| Switches | Low-profile mechanical Gateron |
| Number of multimedia keys | 12 |
| Frame material | ABS + aluminum frame |
| Keycap material | ABS |
| Polling Rate (wired mode) | 1000Hz |
| Polling Rate (wireless mode) | 90Hz |
| Dimensions | 306 x 116 mm |
| Height with keycaps (rear) 22 mm | |
| Height with keycaps (front) 17 mm | |
| Weight | Approximately 483g / 1.06lbs |
| Operating environment | -10 to 50 ℃ |
| System | Windows/Android/Mac/iOS |
| Battery | 1550 mAh lithium polymer battery |
| BT operating time | Up to 268 hours (laboratory test results may vary depending on actual usage) |
| Connection | Bluetooth and Type-C cable |
| Bluetooth version | 5.1 |
| Bluetooth device name | Keychron K3 |
| Warranty | 1 Year |
Package content
| Package includes | 1 x Keyboard |
|---|---|
| 1 x USB-A to USB Type-C Cable | |
| 1 x Keycap Puller | |
| 1 x Dust Cover | |
| 1 x User Manual |











