Keychron B2 Pro Ultra-Slim 96% Bluetooth2.4GHz Wireless Keyboard (with Numeric Keypad), JIS Layout, No Kana Printing, ZMK Launcher Compatible,

[Ultra-Slim 96% Wireless Keyboard] Ultra-slim design with a 96% compact layout and numeric keypad. Supports three connection modes: 2.4GHz, Bluetooth, and wired, for seamless connectivity with smartphones, tablets, PCs, and Macs. Easily customize with the Keychron Launcher web app. [QMK & Launcher Fully Programmable] Redefine all keys with QMK firmware. Keychron Launcher runs in your browser, eliminating the need for software installation on macOS, Windows, and Linux. [2.4GHz & Bluetooth 5.2 Dual Mode] 2.4GHz communication provides low latency with a 1000Hz polling rate. Bluetooth 5.2 allows instant switching between three devices. [All OS Compatibility] Fully compatible with macOS, Windows, and Linux. Instantly switch OS modes with the side switch. Full support for multimedia and function keys on each OS. [1000Hz Fast Response & 300-Hour Battery Life] Achieves a 1000Hz polling rate when connected to a 2.4GHz/wired network. Enjoy lag-free response even during gaming or precision tasks. Equipped with a large capacity 800mAh battery, it can run continuously for 300 hours (when using Bluetooth) on a single charge.