The K3 Max is a low-profile wireless mechanical keyboard with a 75% layout. It supports 2.4 GHz, Bluetooth, and wired connections. Empowered by QMK/VIA, it offers endless possibilities and enhanced productivity in your work and gaming! An Epic Core Inside A powerful ARM architecture MCU equipped with 256KB Flash will provide more flexibility for developers. The polling rate is 1000 Hz on 2.4GHz and wired modes right out of the box, which makes the latency hardly noticeable even in competitive games. Program Each Key and Macro with QMK/VIA QMK/VIA means endless possibilities for a fluid workflow. Simply connect the K3 Max to your device with a cable, drag and drop your favorite keys or macro commands to remap any key you want on any system (macOS, Windows, or Linux). Redesigned Stabilizers We’ve redesigned the stabilizers to make it stay on the level the same way as the switch while making sure it still delivers reliability and less wobble on the big keys like the space bar, left Shift, backspace, and Enter key. Support macOS & Windows The Keychron K3 Max pro comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. Ultra-Slim Body The innovative low-profile Gateron switch makes the aluminum body K3 Max one of the thinnest wireless mechanical keyboards in the world. Double-shot PBT Keycaps Equipped with a unique dual lens PBT key cover made of durable non-backlit PBT material with excellent oil resistance for long-term use. Ergonomic Support Three levels of adjustable typing angle aim to provide long-lasting ergonomic wrist support. Hot-Swappable You can easily hot-swap every low-profile Gateron mechanical switch in a few seconds to customize the typing experience without soldering. Tips: The K3 Max is currently compatible with Gateron/Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches. Low-Profile Gateron Switch The Gateron low-profile MX 2.0 Mechanical switch is designed to enhance reliability. Gateron's reputable switches for a precise, smooth, and reliable fingertip feel whether you prefer linear (red), clicky (blue), or something in between (brown). The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. hero-video Merchant Video Comes with more than 22 types of RGB backlight settings (as well as a static white backlight option), and 14 types of backlight settings on the White Backlight version. You can further fine-tune the RGB hue, saturation, brightness, effect speed with ease. Specs Model Keychron K3 Max Number of Keys 84 (75%) Frame Material ABS+Aluminum frame Switches Gateron low-profile mechanical (Hot-Swappable ) Backlight 22 types of RGB backlight options plus endless possibilities Keycap Material Low-profile double-shot PBT Connectivity 2.4 GHz / Bluetooth / Type-C wired Battery 1550 mAh rechargeable li-polymer battery N-Key Rollover (NKRO) Yes for both wireless and wired modes Compatible System macOS/Windows/Linux