Keychron K4 Max Wireless Mechanical Keyboard with 96 percent layout, tri-mode connectivity and QMK support. It brings comfortable OSA profile PBT keycaps and south-facing RGB lighting for a clean typing feel. Users enjoy the strong 4000 mAh battery plus acoustic foam that improves sound and response in every mode.

About Keychron K4 Max
The Keychron K4 Max gives you flexible ways to stay connected during your day. You can choose between fast 2.4 GHz wireless, Bluetooth 5.1, or a simple USB-C wired link. This tri-mode setup makes it easy to move between your laptop, tablet, and desktop without any trouble. Many people like how quickly it switches and how stable the signal stays even at a distance.
Its compact 96% layout packs 100 keys into a smaller space than a full-size board. The ABS frame feels solid while the double-shot PBT keycaps in OSA profile deliver a nice rounded touch. South-facing RGB lighting keeps the shine even and adds a modern vibe without getting in the way of your fingers. This balance helps you work faster and keeps your desk looking neat.
Keychron Super switches sit inside and respond right away with full N-key rollover in every mode. The polling rate hits 1000 Hz when you use 2.4 GHz or the wired connection so every press feels instant. Gamers and typists notice the quick feedback that helps them stay accurate during busy tasks or long writing sessions.
Acoustic foam layers inside the board soften the sound and give each keystroke a deeper pleasant feel. The design turns ordinary typing into something more satisfying and less tiring over hours. People who spend all day at the keyboard say the improved acoustics make their work flow better and reduce finger fatigue.
A strong 4000 mAh battery keeps the lights and wireless running for many hours of use. Twelve multimedia keys sit ready for volume changes or playback control with one tap. Thanks to QMK support you can change any key to fit exactly how you work or play. This thoughtful mix of power and customization turns the keyboard into a true daily helper.
Specifications
| Specification | Value |
|---|---|
| Layout | 96% |
| Number of keys | 100 |
| Switches | Keychron Super |
| Keycap material | Double-shot PBT |
| Keycap profile | OSA |
| Lighting | South-facing RGB |
| Connectivity | Tri-mode |
| Polling rate | 1000 Hz |
| N-key rollover | Yes |
| Battery capacity | 4000 mAh |
| Frame material | ABS |
| Acoustic foam | Yes |
| Multimedia keys | 12 |
| Warranty | 2 years |
| Delivery | 7-14 days |
| Price | $100 |
Reviews
I love how easy it is to switch between my laptop and phone with this keyboard. The keys feel smooth and the sound is much nicer than my old one. Battery lasts forever during long workdays and the lights look great at night.
Typing on this board makes my gaming sessions more fun because every press feels quick and solid. I really like the compact size that still keeps all the important keys. It works well with my setup and the customization options are handy.
My fingers do not get tired even after hours of writing reports. The wireless connection stays strong across the room and the multimedia buttons save me so much time. This keyboard quickly became my favorite part of the desk.