--- product_id: 461713903 title: "Keychron K3 QMK Ultra-Slim Wireless Mechanical Keyboard Version 3, 75% Layout Hot Swappable Banana Switch, RGB Backlight Rechargeable Wired Bluetooth Professional Office Keyboard for Mac/Windows" brand: "keychron" price: "€ 165.71" currency: EUR in_stock: true reviews_count: 1 category: "Keychron" url: https://www.desertcart.it/products/461713903-keychron-k3-qmk-ultra-slim-wireless-mechanical-keyboard-version-3 store_origin: IT region: Italy --- # 1000Hz wired polling rate Bluetooth 5.2 multi-device pairing Hot-swappable low-profile switches Keychron K3 QMK Ultra-Slim Wireless Mechanical Keyboard Version 3, 75% Layout Hot Swappable Banana Switch, RGB Backlight Rechargeable Wired Bluetooth Professional Office Keyboard for Mac/Windows **Brand:** keychron **Price:** € 165.71 **Availability:** ✅ In Stock ## Summary > ⌨️ Elevate your desk game with the ultra-slim, endlessly customizable Keychron K3 V3! ## Quick Answers - **What is this?** Keychron K3 QMK Ultra-Slim Wireless Mechanical Keyboard Version 3, 75% Layout Hot Swappable Banana Switch, RGB Backlight Rechargeable Wired Bluetooth Professional Office Keyboard for Mac/Windows by keychron - **How much does it cost?** € 165.71 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/461713903-keychron-k3-qmk-ultra-slim-wireless-mechanical-keyboard-version-3) ## 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 - • **Ultra-Slim Powerhouse:** 33% slimmer low-profile mechanical switches deliver sleek design without sacrificing tactile feedback. - • **Limitless Customization:** Open-source QMK firmware + Keychron Launcher app unlock infinite key remapping and macro possibilities. - • **Pro-Grade Responsiveness:** 1000Hz polling rate wired mode ensures near-zero latency for gaming and fast typing. - • **Effortless Typing Upgrade:** Hot-swappable Banana switches let you tailor your typing feel in seconds—no soldering required. - • **Seamless Multi-Device Workflow:** Connect up to 3 devices via Bluetooth 5.2 and switch instantly for ultimate productivity. ## Overview The Keychron K3 QMK Version 3 is a cutting-edge ultra-slim wireless mechanical keyboard featuring a 75% layout, hot-swappable low-profile Banana switches, and dual-mode Bluetooth 5.2 plus wired connectivity. With open-source QMK firmware and the Keychron Launcher app, it offers unparalleled customization for professionals and gamers alike. Its 1000Hz wired polling rate and enhanced acoustic foam deliver a premium typing experience, making it a top-tier choice for Mac and Windows users seeking sleek design and high performance. ## Description desertcart.com: Keychron K3 QMK Ultra-Slim Wireless Mechanical Keyboard Version 3, 75% Layout Hot Swappable Banana Switch, RGB Backlight Rechargeable Wired Bluetooth Professional Office Keyboard for Mac/Windows : Electronics Review: Amazing. - Best keyboard I've ever owned. Unlike the base model Keychron K3, these keys have much less of a gap between them, and have a nicer feel overall. It feels looks and sounds like those enthusiast mech keyboards on YouTube with the ASMR typing noises. Specifically the Banana one anyway. This completely changed my mind on tactile (e.g. Brown) switches. Previously I only stuck to Blue because it's consistent and never mushy. But these Banana ones are a whole new level. Only downside is the configuration is confusing. I had to install a Chrome-family browser and use the official "Keychron Launcher" webapp to enable the media keys rather than F1/F2/etc by default. On the plus side it's way more advanced and you can do custom mappings and color patterns. ## Features - ✅ Keychron K3 Version 3 - The Keychron K3 QMK Version 3 is a low-profile wireless mechanical keyboard with a 75% layout, now upgraded with QMK firmware and enhanced acoustic foams. It supports both Bluetooth 5.2 and wired connections. The Launcher web app offers limitless customization and boosts productivity for your work! - ✅ QMK & Launcher. - The open-source QMK firmware means endless possibilities for key remapping, macros, shortcuts, and more. Now you can easily customize each key with the Keychron Launcher web app. - ✅ Wireless and Wired Dual Mode - You can connect the K3 Version 3 with up to 3 devices wirelessly via its stable Broadcom Bluetooth 5.2 for seamless multitasking across your laptop, phone, and tablet. Switch among them swiftly, and it’s fully compatible with both Mac and Windows. - ✅ Ultra-Slim - The innovative Keychron Low-Profile 2.0 Mechanical Switch is 33% slimmer than conventional normal profile switches makes the Keychron K3 QMK Version 3 one of the thinnest wireless mechanical keyboards in the world. While still delivering a distinguished tactile response. - ✅ An Epic Core Inside - An ultra-low-power ARM architecture MCU equipped with 256K Flash will provide more flexibility for developers. The polling rate is 1000 Hz on wired mode (125Hz on wireless mode) right out of the box, which makes the latency hardly noticeable even in competitive games. - ✅ Hot-Swappable - We all have our unique typing preferences, that’s why we are offering hot-swappable option on the K3(Version 3), so you can easily hot-swap every low-profile Keychron mechanical switch in a few seconds to customize the typing experience without soldering. *The K3(Version 3) is currently compatible with Gateron/Keychron low-profile mechanical switches only, as QMK does NOT support low-profile optical switches. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0F9YFY3BF | | Additional Features | Backlit, Hot-Swappable, Low-Profile Key, Programmable Keys | | Best Sellers Rank | #2,001 in Computer Keyboards | | Brand | Keychron | | Color | Banana Mechanical Switch | | Compatible Devices | PC, Laptop | | Connectivity Technology | Bluetooth, USB-C | | Customer Reviews | 5.0 out of 5 stars 2 Reviews | | Hand Orientation | Ambidextrous | | Keyboard Description | Mechanical, Wireless | | Manufacturer | Keychron | | Mechanical Keyboard Switch Model | Banana Switch | | Model Number | K3X-H3 | | Power Source | Rechargeable Battery, USB Powered | | Special Feature | Backlit, Hot-Swappable , Low-Profile Key, Programmable Keys | | Switch Type | Mechanical | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Keychron - **Compatible Devices:** Gaming Console - **Connectivity Technology:** Bluetooth - **Keyboard Description:** Gaming,Mechanical,Multimedia - **Recommended Uses For Product:** Everyday Use - **Special Feature:** Backlit - **Color:** Gateron Red Switch - **Number of Keys:** 84 - **Keyboard backlighting color support:** Single Color - **Style:** Modern ## Images ![Keychron K3 QMK Ultra-Slim Wireless Mechanical Keyboard Version 3, 75% Layout Hot Swappable Banana Switch, RGB Backlight Rechargeable Wired Bluetooth Professional Office Keyboard for Mac/Windows - Image 1](https://m.media-amazon.com/images/I/615I+-+6IVL.jpg) ![Keychron K3 QMK Ultra-Slim Wireless Mechanical Keyboard Version 3, 75% Layout Hot Swappable Banana Switch, RGB Backlight Rechargeable Wired Bluetooth Professional Office Keyboard for Mac/Windows - Image 2](https://m.media-amazon.com/images/I/61+CH2R3nVL.jpg) ![Keychron K3 QMK Ultra-Slim Wireless Mechanical Keyboard Version 3, 75% Layout Hot Swappable Banana Switch, RGB Backlight Rechargeable Wired Bluetooth Professional Office Keyboard for Mac/Windows - Image 3](https://m.media-amazon.com/images/I/717sNcWUFNL.jpg) ![Keychron K3 QMK Ultra-Slim Wireless Mechanical Keyboard Version 3, 75% Layout Hot Swappable Banana Switch, RGB Backlight Rechargeable Wired Bluetooth Professional Office Keyboard for Mac/Windows - Image 4](https://m.media-amazon.com/images/I/61zfYSBo9NL.jpg) ![Keychron K3 QMK Ultra-Slim Wireless Mechanical Keyboard Version 3, 75% Layout Hot Swappable Banana Switch, RGB Backlight Rechargeable Wired Bluetooth Professional Office Keyboard for Mac/Windows - Image 5](https://m.media-amazon.com/images/I/711e67sb-+L.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Does it work with Xbox one** A: Of course, this model of keyboard is compatible with Xbox, thank you. **Q: Is this k3 version 2 model?** A: All the K3 keyboards we sell are the latest versions of the K3 model. Please don't worry. Thank you. **Q: Is this the brown switch, pbt keycap version of the k3?** A: Brown **Q: The listing for this keyboard (model K3-A3) says it is 12.99 x 6.69 x 1.57 inches. Are those keyboard or package dimensions?** A: Package dimensions. The actual keyboard is 12x4.5x1.3 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing. *by A***T on August 17, 2025* Best keyboard I've ever owned. Unlike the base model Keychron K3, these keys have much less of a gap between them, and have a nicer feel overall. It feels looks and sounds like those enthusiast mech keyboards on YouTube with the ASMR typing noises. Specifically the Banana one anyway. This completely changed my mind on tactile (e.g. Brown) switches. Previously I only stuck to Blue because it's consistent and never mushy. But these Banana ones are a whole new level. Only downside is the configuration is confusing. I had to install a Chrome-family browser and use the official "Keychron Launcher" webapp to enable the media keys rather than F1/F2/etc by default. On the plus side it's way more advanced and you can do custom mappings and color patterns. --- ## 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.it/products/461713903-keychron-k3-qmk-ultra-slim-wireless-mechanical-keyboard-version-3](https://www.desertcart.it/products/461713903-keychron-k3-qmk-ultra-slim-wireless-mechanical-keyboard-version-3) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-05-15*