Keychron - B1 Pro 75% Custom Wireless Mechanical Keyboard with Progrmmable ZMK Support - Space grey

The B1 Pro is 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.