--- product_id: 686259714 title: "Keychron B1 Pro Ultra-Slim Wireless Keyboard with ZMK Customization, 3-Mode Bluetooth/2.4 GHz/Wired 425g Lightweight with A 1,200-Hour Long Battery Life for Mac/Windows-Lvory White" brand: "keychron" price: "£61.02" currency: GBP in_stock: true reviews_count: 5 category: "Keychron" url: https://www.desertcart.co.uk/products/686259714-keychron-b1-pro-ultra-slim-wireless-keyboard-with-zmk-customization store_origin: GB region: United Kingdom --- # 3-mode multi-device connectivity 1,200-hour battery life Ultra-slim 5.2mm profile Keychron B1 Pro Ultra-Slim Wireless Keyboard with ZMK Customization, 3-Mode Bluetooth/2.4 GHz/Wired 425g Lightweight with A 1,200-Hour Long Battery Life for Mac/Windows-Lvory White **Brand:** keychron **Price:** £61.02 **Availability:** ✅ In Stock ## Summary > ⌨️ Elevate your workspace with ultra-slim, ultra-smart typing freedom! ## Quick Answers - **What is this?** Keychron B1 Pro Ultra-Slim Wireless Keyboard with ZMK Customization, 3-Mode Bluetooth/2.4 GHz/Wired 425g Lightweight with A 1,200-Hour Long Battery Life for Mac/Windows-Lvory White by keychron - **How much does it cost?** £61.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/686259714-keychron-b1-pro-ultra-slim-wireless-keyboard-with-zmk-customization) ## 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 - • **Tailored Typing Experience:** ZMK customization and Keychron Launcher unlock limitless key remapping, macros, and shortcuts. - • **Seamless Multi-Device Mastery:** Switch effortlessly between 3 Bluetooth devices and 2.4GHz dongle for ultimate multitasking freedom. - • **Sleek, Portable, and Protective:** Ultra-slim 5.2mm design with included washable silicone key skin guards against spills and dust. - • **Cross-Platform Ready Out of the Box:** Mac and Windows layouts with dedicated keycaps and system toggle for flawless compatibility. - • **Endurance That Outlasts Your Workday:** Up to 8 months of use on a single charge—stay unplugged and productive without interruption. ## Overview The Keychron B1 Pro is an ultra-slim, lightweight wireless keyboard designed for professionals on the move. Featuring 3-mode connectivity (Bluetooth 5.2, 2.4GHz dongle, and USB-C wired), it supports seamless switching across multiple devices. With a remarkable 1,200-hour battery life, ZMK customization via Keychron Launcher, and a protective silicone key skin, it delivers a premium, versatile typing experience compatible with both Mac and Windows systems. ## Description Product Description Keychron B1 Pro is a lightweight, ultra-thin wireless keyboard with a 1,200-hour long battery life. It supports 2.4GHz wireless, Bluetooth, and wired modes, easily connecting to phones, tablets, PCs, and Macs. With ZMK customization, it offers tailored settings for home, office, or travel. Enjoy excellent performance with the B1 Pro's 2.4 GHz wireless connection, featuring a swift 1000 Hz polling rate for a cable-free and tidy setup. Effortlessly switch between devices using Bluetooth 5.2, enabling smooth multitasking. No need to wait for a full charge - operate while charging and enjoy uninterrupted use, with a battery life of up to 1200 hours, or about 8 months of use at 5 hours per day. This ensures you can use your device for a long time. Suitable For All Devices The Keychron B1 Pro comes with a system toggle and an additional set of customized keycaps for both Windows and macOS systems. Concave Keycaps for Precision Concave keycaps ensure precise input and comfortable typing. Designed to fit your fingers naturally, they reduce errors and enhance efficiency. Protective Silicone Skin Protect your keyboard and extend its life with silicone key covers. Each key is individually molded for a perfect fit and enhanced typing experience. Ergonomic Support The ultra-thin unibody with a tilt angle of 3.2 degrees and a thickness of 5.2 mm provides stability while typing and prevents shaking. All-Around Customizable Keyboard Unlock limitless customization with Keychron Launcher web app, enabling easy key remapping, macros, shortcuts, and more. White Black Spec Review: Slim, Light weight and Portable - I’m really impressed with this keyboard! The slim, lightweight design makes it perfect for my desk and easy to carry around. It connects seamlessly through Bluetooth, 2.4GHz, or USB-C, and switching between devices is effortless. The battery life is phenomenal — I’ve been using it for weeks and haven’t had to recharge once. I brought this due to the portability, using it at the workplace. Typing feels smooth and quiet, ideal for working in shared spaces. It’s also great that it supports both Mac and Windows layouts right out of the box. The only small downsides are the lack of backlighting and the shallow key travel — not a big deal for casual office use. Overall, this is an excellent keyboard for the price. It feels premium, performs reliably, and offers incredible value compared to more expensive models. Highly recommend it for anyone needing a versatile, portable wireless keyboard! Review: Fantastic keyboard for a Mac user - When looking for a new keyboard for my Mac I decided to look at Keychron as the prices are lower than genuine apple but just as good quality. The battery life is fantastic, with no backlight I get literally weeks of daily use before the battery is even getting low. Cannot rate highly enough! ## Features - Ultra-slim Keychron B1 Pro-An ultra-portable, lightweight wireless keyboard that supports 2.4GHz, Bluetooth, and wired modes. With ZMK customization, you can connect your phone, tablet, PC, and Mac simultaneously using three Bluetooth connections and one dedicated 2.4GHz dongle. - Program with Keychron Launcher- Unlock limitless customization with Keychron Launcher web app, enabling easy key remapping, macros, shortcuts, and more. - Wireless and Wired - Enjoy excellent performance with the B1 Pro's 2.4 GHz wireless connection, featuring a swift 1000 Hz polling rate for a cable-free and tidy setup. Effortlessly switch between devices using Bluetooth 5.2, enabling smooth multitasking. A reliable USB Type-C wired connection is also available when you need it. - Suitable For All Devices - Offers a Mac layout while remaining compatible with Windows. You can use the Keychron Launcher to configure keymaps for Mac and Windows devices, enabling seamless switching without changing keycaps. - Protective Silicone Skin - Protect your keyboard with a silicone key skin for longer-lasting use. Each key is individually molded for a perfect fit, enhancing your typing experience. Washable and reusable, it guards against spills, dust, and more, keeping your keyboard clean and fresh. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D5VFCFWL | | Antenna Location | Gaming, Office | | Best Sellers Rank | 66,572 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,019 in Keyboards (Computers & Accessories) | | Box Contents | Silicone Key Skin, USB Dongle for 2.4GHz Connection | | Brand | Keychron | | Brand Name | Keychron | | Button Quantity | 84 | | Colour | lvory White | | Compatible Devices | Mac, Windows | | Compatible devices | Mac, Windows | | Connectivity Technology | USB-C | | Connectivity technology | USB-C | | Country of Origin | China | | Customer Reviews | 4.1 out of 5 stars 59 Reviews | | Enclosure Material | Silicone | | Hand Orientation | Ambidextrous | | Item Dimensions L x W x H | 29.6L x 29.6W x 1.5H centimetres | | Keyboard Backlighting Color Support | Single Color | | Keyboard Description | Multi Functional | | Keyboard Layout | QWERTY | | Keyboard description | Multi Functional | | Manufacturer | Keychron | | Mechanical Keyboard Switch Model | Cherry MX Red | | Model Name | B1P-K8 | | Model Number | B1P-K8 | | Number of Batteries | 1 | | Number of Keys | 84 | | Number of Sections | 1 | | Power Source | Battery Powered | | Product Features | Ultra-slim, Lightweight, Multi-connectivity, ZMK Customization, Cross-platform Compatibility | | Product Warranty | 1 Year | | Recommended uses for product | Gaming, Office | | Series Number | 8 | | Style Name | Modern | | Switch Type | Linear | | Theme | Modern | | Unit Count | 1.0 count | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Keychron - **Colour:** Space Grey - **Compatible devices:** Gaming Console, Mac, PC, Smartphone, Tablet - **Connectivity technology:** 2.4 GHz wireless, USB Type-C - **Keyboard backlighting colour support:** Single Color - **Keyboard description:** Mechanical - **Material:** Silicone - **Recommended uses for product:** Office - **Special feature:** Rechargeable - **Style:** Modern ## Images ![Keychron B1 Pro Ultra-Slim Wireless Keyboard with ZMK Customization, 3-Mode Bluetooth/2.4 GHz/Wired 425g Lightweight with A 1,200-Hour Long Battery Life for Mac/Windows-Lvory White - Image 1](https://m.media-amazon.com/images/I/7108Po+hs-L.jpg) ![Keychron B1 Pro Ultra-Slim Wireless Keyboard with ZMK Customization, 3-Mode Bluetooth/2.4 GHz/Wired 425g Lightweight with A 1,200-Hour Long Battery Life for Mac/Windows-Lvory White - Image 2](https://m.media-amazon.com/images/I/51566nrigaL.jpg) ![Keychron B1 Pro Ultra-Slim Wireless Keyboard with ZMK Customization, 3-Mode Bluetooth/2.4 GHz/Wired 425g Lightweight with A 1,200-Hour Long Battery Life for Mac/Windows-Lvory White - Image 3](https://m.media-amazon.com/images/I/51FJbfsm28L.jpg) ![Keychron B1 Pro Ultra-Slim Wireless Keyboard with ZMK Customization, 3-Mode Bluetooth/2.4 GHz/Wired 425g Lightweight with A 1,200-Hour Long Battery Life for Mac/Windows-Lvory White - Image 4](https://m.media-amazon.com/images/I/516bc+j6i6L.jpg) ![Keychron B1 Pro Ultra-Slim Wireless Keyboard with ZMK Customization, 3-Mode Bluetooth/2.4 GHz/Wired 425g Lightweight with A 1,200-Hour Long Battery Life for Mac/Windows-Lvory White - Image 5](https://m.media-amazon.com/images/I/61i944ppyCL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Slim, Light weight and Portable *by J***P on 22 October 2025* I’m really impressed with this keyboard! The slim, lightweight design makes it perfect for my desk and easy to carry around. It connects seamlessly through Bluetooth, 2.4GHz, or USB-C, and switching between devices is effortless. The battery life is phenomenal — I’ve been using it for weeks and haven’t had to recharge once. I brought this due to the portability, using it at the workplace. Typing feels smooth and quiet, ideal for working in shared spaces. It’s also great that it supports both Mac and Windows layouts right out of the box. The only small downsides are the lack of backlighting and the shallow key travel — not a big deal for casual office use. Overall, this is an excellent keyboard for the price. It feels premium, performs reliably, and offers incredible value compared to more expensive models. Highly recommend it for anyone needing a versatile, portable wireless keyboard! ### ⭐⭐⭐⭐⭐ Fantastic keyboard for a Mac user *by D***E on 7 January 2026* When looking for a new keyboard for my Mac I decided to look at Keychron as the prices are lower than genuine apple but just as good quality. The battery life is fantastic, with no backlight I get literally weeks of daily use before the battery is even getting low. Cannot rate highly enough! ### ⭐⭐⭐⭐⭐ Great keyboard *by G***G on 29 March 2025* Good quality ## Frequently Bought Together - Keychron B1 Pro Ultra-Slim Wireless ZMK Custom Keyboard, Programmable Bluetooth/2.4 G/Wired Lightweight with 1200-Hour Long Battery Life Quiet Key for Mac/Windows - Space Gray - Logitech M720 Triathlon Multi-Device Wireless Mouse, Bluetooth, USB Unifying Receiver, 1000 DPI, 8 Buttons, 2-Year Battery, Compatible with Laptop, PC, Mac, iPadOS - Black - Anker USB C to USB C Cable, Type C 60W Fast Charging Cable (6FT, 2Pack) for iPhone 16 Series, iPad Mini 6 and More (USB 2.0, Black) --- ## 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.co.uk/products/686259714-keychron-b1-pro-ultra-slim-wireless-keyboard-with-zmk-customization](https://www.desertcart.co.uk/products/686259714-keychron-b1-pro-ultra-slim-wireless-keyboard-with-zmk-customization) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-30*