--- product_id: 616094340 title: "Keychron K3 Max QMK/VIA Custom Ultra-Slim Wireless Mechanical Keyboard, Hot-swappable 2.4 GHz/Bluetooth/Wired 3-Mode 75% Layout Programmable RGB Backlit Blue Switch Gaming Keyboard for Mac Windows" brand: "keychron" price: "€ 18.01" currency: EUR in_stock: false reviews_count: 1 url: https://www.desertcart.gr/products/616094340-keychron-k3-max-qmk-via-custom-ultra-slim-wireless-mechanical store_origin: GR region: Greece --- # 3-mode wireless: 2.4 GHz/Bluetooth/Wired Hot-swappable low-profile switches 75% ultra-slim layout Keychron K3 Max QMK/VIA Custom Ultra-Slim Wireless Mechanical Keyboard, Hot-swappable 2.4 GHz/Bluetooth/Wired 3-Mode 75% Layout Programmable RGB Backlit Blue Switch Gaming Keyboard for Mac Windows **Brand:** keychron **Price:** € 18.01 **Availability:** ❌ Out of Stock ## Summary > ⌨️ Elevate your desk game with the ultra-slim, endlessly customizable Keychron K3 Max! ## Quick Answers - **What is this?** Keychron K3 Max QMK/VIA Custom Ultra-Slim Wireless Mechanical Keyboard, Hot-swappable 2.4 GHz/Bluetooth/Wired 3-Mode 75% Layout Programmable RGB Backlit Blue Switch Gaming Keyboard for Mac Windows by keychron - **How much does it cost?** € 18.01 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/616094340-keychron-k3-max-qmk-via-custom-ultra-slim-wireless-mechanical) ## Best For - keychron enthusiasts ## Why This Product - Trusted keychron brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Vibrant & Durable:** RGB backlit with double-shot PBT keycaps ensures long-lasting, oil-resistant elegance that stands out in any lighting. - • **Compact Powerhouse:** Ultra-slim 75% layout fits any workspace with style and efficiency. - • **Whisper-Quiet Precision:** Advanced acoustic and latex foam dampen noise while enhancing key responsiveness for a premium typing feel. - • **Customize Without Limits:** QMK & VIA programmable keys let you remap and macro your way to productivity and gaming dominance. - • **Seamless Multi-Device Mastery:** Switch effortlessly between 3 connection modes—wired, 2.4 GHz wireless, and Bluetooth 5.1 for up to 3 devices. ## Overview The Keychron K3 Max is a cutting-edge ultra-slim 75% mechanical keyboard featuring hot-swappable low-profile Gateron switches, triple-mode connectivity (2.4 GHz wireless, Bluetooth 5.1, and wired), and full QMK/VIA programmability. Designed for Mac and Windows users, it combines whisper-quiet typing with durable double-shot PBT keycaps and vibrant RGB backlighting, making it the ultimate tool for professionals and gamers craving sleek design and versatile performance. ## Description Product description 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). hero-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 Review: Broke within 2 weeks - Within two weeks it started registering key presses when no key was pressed, and a few days after that one of the keys stopped working entirely ## Features - Ultrathin Keychron K3 Max - The upgraded QMK/VIA wireless custom mechanical keyboard allows anyone to master any key or macro command in 75% compact layout VIA VIA, which includes key caps for Windows and macOS. The K3 Max features advanced IXPE acoustic foam for mute keys and enhanced comfort, coupled with elastic latex foam for superior key switch support, responsiveness and durability. Redefining the standard for a quiet, comfortable, and responsive typing experience. - Program with QMK & VIA - 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). - 3-Mode Connection - It supports 2.4 GHz, Bluetooth, and a wired connection. Experience peak gaming performance on the fly with the 2.4 GHz wireless connection boasting a rapid 1000 Hz polling rate. For seamless multitasking across your computer, phone, and tablet, you can effortlessly connect the K3 Max via Bluetooth 5.1 to three devices. - Hot-Swappable Support - The redesigned low-profile Gateron mechanical switch is 31% slimmer than conventional switches with a shorter pre-travel and total travel distance that triggers an input and feedback faster than conventional/normal-profile mechanical switches. You can easily hot-swap every low-profile Gateron mechanical switch in a few seconds to customize the typing experience without soldering. The Gateron low-profile MX 2.0 Mechanical switch is designed to enhance reliability. - RGB Backlit & Double-shot PBT Keycaps - Designed for premium type feeling, the K3 Max comes with our unique double-shot PBT keycaps that made of durable non-backlight shine through PBT material with excellent oil resistance for long-term use. Charming RGB backlight with elegant keycap legends helps to type in dime environment, you can also choose other static color backlight mode. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CNW3TVZB | | Additional Features | Backlit | | Antenna Location | Gaming, Office | | Best Sellers Rank | #51,165 in Video Games ( See Top 100 in Video Games ) #2,416 in PC Gaming Keyboards #4,357 in Computer Keyboards | | Brand | Keychron | | Built-In Media | USB Cable | | Button Quantity | 84 | | Color | Blue Switch | | Compatible Devices | Laptop, Tablet | | Compatible Operating System Family | Windows | | Connectivity Technology | USB-C | | Customer Reviews | 3.2 out of 5 stars 5 Reviews | | Enclosure Material | Latex | | Hand Orientation | Ambidextrous | | Keyboard Backlighting Color Support | RGB | | Keyboard Description | Wireless mechanical 75% keyboard with hot-swappable Gateron low-profile Red switches, RGB backlighting, and programmable keys via QMK/VIA software Keyboard Description Wireless mechanical 75% keyboard with hot-swappable Gateron low-profile Red switches, RGB backlighting, and programmable keys via QMK/VIA software See more | | Keyboard Layout | QWERTY | | Manufacturer | Keychron | | Mechanical Keyboard Switch Model | Low Profile Gateron Mechanical | | Mfr Part Number | HS-K3M-H1 | | Model Name | K3M-H2 | | Model Number | K3M-H2 | | Number of Batteries Required | 1 | | Number of Keys | 84 | | Number of Sections | 2 | | Power Source | Corded Electric | | Recommended Uses For Product | Gaming, Office | | Special Feature | Backlit | | Style Name | Contemporary | | Switch Type | Low Profile Gateron Mechanical | | Theme | Customizable Mechanical Keyboard | | Unit Count | 1.0 Count | | Water Resistance Level | Not Water Resistant | ## Product Details - **Brand:** Keychron - **Color:** Blue Switch - **Compatible Devices:** Laptop, Tablet - **Connectivity Technology:** USB-C - **Keyboard backlighting color support:** RGB - **Material:** Latex - **Recommended Uses For Product:** Gaming, Office - **Special Feature:** Backlit - **Style:** Modern ## Images ![Keychron K3 Max QMK/VIA Custom Ultra-Slim Wireless Mechanical Keyboard, Hot-swappable 2.4 GHz/Bluetooth/Wired 3-Mode 75% Layout Programmable RGB Backlit Blue Switch Gaming Keyboard for Mac Windows - Image 1](https://m.media-amazon.com/images/I/61tc4b8r77L.jpg) ![Keychron K3 Max QMK/VIA Custom Ultra-Slim Wireless Mechanical Keyboard, Hot-swappable 2.4 GHz/Bluetooth/Wired 3-Mode 75% Layout Programmable RGB Backlit Blue Switch Gaming Keyboard for Mac Windows - Image 2](https://m.media-amazon.com/images/I/71thD1TE9uL.jpg) ![Keychron K3 Max QMK/VIA Custom Ultra-Slim Wireless Mechanical Keyboard, Hot-swappable 2.4 GHz/Bluetooth/Wired 3-Mode 75% Layout Programmable RGB Backlit Blue Switch Gaming Keyboard for Mac Windows - Image 3](https://m.media-amazon.com/images/I/61D+q7goDCL.jpg) ![Keychron K3 Max QMK/VIA Custom Ultra-Slim Wireless Mechanical Keyboard, Hot-swappable 2.4 GHz/Bluetooth/Wired 3-Mode 75% Layout Programmable RGB Backlit Blue Switch Gaming Keyboard for Mac Windows - Image 4](https://m.media-amazon.com/images/I/61LhN+5nwfL.jpg) ![Keychron K3 Max QMK/VIA Custom Ultra-Slim Wireless Mechanical Keyboard, Hot-swappable 2.4 GHz/Bluetooth/Wired 3-Mode 75% Layout Programmable RGB Backlit Blue Switch Gaming Keyboard for Mac Windows - Image 5](https://m.media-amazon.com/images/I/717vhNrMv5L.jpg) ## Customer Reviews ### ⭐ Broke within 2 weeks *by T***O on January 18, 2025* Within two weeks it started registering key presses when no key was pressed, and a few days after that one of the keys stopped working entirely --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/616094340-keychron-k3-max-qmk-via-custom-ultra-slim-wireless-mechanical](https://www.desertcart.gr/products/616094340-keychron-k3-max-qmk-via-custom-ultra-slim-wireless-mechanical) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-06-29*