Keychron B1 Pro Ultra Thin Wireless Keyboard with ZMK Adjustment, QWERTY US ANSI, 3-Modes Bluetooth/2.4GHz/Cable 425g Lightweight with 1200 Hours Battery Life for Mac/Windows - Grey

Specifications: Number of buttons: 77(75%) Number of multimedia buttons: 12 Frame Material:ABS Button cover material: ABS Layout: ANSI - QWERTY US Query Frequency 1000Hz (2.4GHz and Wired On)/90Hz (Bluetooth) Backlight: non-backlit NKRO support:No Connection and power supply Battery: 800mAh rechargeable Li-ion battery Wireless operation time: up to 8 months (laboratory tests may vary depending on actual use) Charging time: about 2.5 hours Connection: 2.4GHz, BT / Type C Wired Bluetooth version: 5.2 Compatible system: macOS/Windows / Linux Physical Device Dimensions: 296 x 130mm (11.65 x 5.11 inch) Weight:425g/0.94lb Height (front): 0.2" (5.2mm) Height (Back): 0.57" (14.5mm)

• B1 Pro is an ultra-portable, lightweight, wireless keyboard that supports 2.4GHz, Bluetooth and wired modes. With the ZMK port, you can connect your phone, tablet, PC and Mac at the same time via three Bluetooth connections and a special 2.4GHz dongle.
• Don't wait for a full charge - also use the device while charging and enjoy continuous use with an impressive battery life of up to 1200 hours, meaning approximately 8 months at 5 hours of daily use. So you can rely on your device for a longer period of time without having to charge it frequently.
• Experience peak performance with B1 Pro wireless 2.4 GHz connectivity, providing a wireless and hassle-free connection with a fast Polling speed of 1000 Hz. Easily switch between devices via Bluetooth 5.2 for seamless multi-driving.
• Program the B1 Pro with keycap launcher. With the Keychron Launcher web app, you can make unlimited customizations, such as B. easy assignment of buttons, macros and key combinations.
• Features a Mac layout and is compatible with Windows at the same time. It stands out on the market by offering the same multimedia and function button features as Apple keyboard for Mac users, but with enhanced tactile feedback.