Keychron B1 Pro Quiet Key Ultra-Slim Wireless Keyboard, ZMK Programmable 75% ISO UK Layout Bluetooth 5.1/2.4 GHz/Wired with Ultra-Long Battery Life Low Profile for Mac Win Linux System - Space Gray

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.