Keychron K3 Max RGB Low Profile Hot-swappable Wireless Mechanical Keyboard - 2.4GHz/Bluetooth/USB-C, Brown Switch, Aluminum Frame, 75% Layout (Keys 84), Carbon Black (K3M-H3)

●2.4 GHz, Bluetooth, & USB-C Connectivity: Seamless switching between multiple devices.

●Low-Profile Gateron Switches: 31% slimmer, with linear, clicky, or tactile options.

●QMK & VIA Programmability: Complete control over key remapping and macros.

●Hot-Swappable: Supports low-profile mechanical switches without soldering. **The K3 Max is currently compatible with Gateron/Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches.**

●Double-shot PBT Keycaps: Durable, oil-resistant keycaps for long-term use.

●Redesigned Stabilizers: Enhanced stability on large keys like space bar and shift.

●RGB Backlighting: Over 22 customizable lighting effects.

●Ergonomic Support: Adjustable typing angles for improved wrist comfort.

●N-Key Rollover (NKRO): Yes for both wireless and wired modes

●Backlit: 22 types of RGB backlight options plus endless possibilities

●Battery: 1550 mAh rechargeable li-polymer battery

●Wireless Working Time (Backlit off): Around 73 hours (Lab test result may vary by actual use)

●Wireless Working Time (RGB): Around 42 hours (Lowest brightness)

●Connection: 2.4 GHz / Bluetooth / Type-C wired

●Bluetooth version: 5.1