Keychron K8 Max Keyboard Universal USB RF Wireless Bluetooth Black 80% Mechanical

Keychron K8 Max is an 80% TKL mechanical keyboard in black that supports USB wired, 2.4 GHz RF wireless and Bluetooth 5.1 connections. Configurable with QMK firmware and the Keychron Launcher web app, it provides removable keycaps for both macOS and Windows and is available in a hot-swappable variant that accepts most 3‑pin and 5‑pin MX-style switches.

Advantages

The K8 Max offers multiple connectivity options (USB, 2.4 GHz and Bluetooth) with a 1000 Hz polling rate on 2.4 GHz and wired modes, a powerful ARM MCU with 256 KB flash for advanced remapping and macro support, and improved acoustic performance thanks to layered IXPE, PET and EPDM foams plus a steel plate and added weight for stability. South-facing RGB backlighting, OSA profile double-shot PBT keycaps, screw-in PCB stabilizers and three adjustable typing angles contribute to consistent typing feel and durability.

Suitable for

Key specifications

How to use

Connect the keyboard via USB for wired operation, pair it to a computer or mobile device using Bluetooth 5.1, or plug the included 2.4 GHz receiver for low-latency wireless. Use QMK or the Keychron Launcher web app to remap keys, create macros and configure separate keymaps for macOS and Windows. If you have the hot‑swappable model, remove switches with a switch puller and install compatible 3‑pin or 5‑pin MX‑style switches without soldering; replace keycaps as needed using the provided macOS and Windows sets.

Recommendations

For optimal acoustic and typing performance, use the keyboard on a stable surface, experiment with available typing angles and, if applicable, install third‑party screw‑in stabilizers and preferred MX‑style switches. When switching OS layouts, load or create separate keymaps in Keychron Launcher to keep function and multimedia keys mapped correctly for macOS or Windows.