The SM3 Slim Mechanical Backlit Bluetooth Keyboard supports the following shortcuts.

Pair Bluetooth device 1: Hold the Bluetooth 1 key for 3 seconds.

Pair Bluetooth device 2: Hold the Bluetooth 2 key for 3 seconds.

Connect via 2.4GHz USB receiver: Connect the included 2.4 GHz USB receiver to a USB-A port on your host device (or a compatible adapter), then hold the USB Receiver key for 3 seconds.

Switch to wired mode: Hold the Wired Mode key for 3 seconds (the USB-C cable must already be connected).

Toggle between media keys and function keys (F1–F12): Press Fn + Esc. When Fn Lock is activated, the Esc key flashes every second. To turn Fn Lock off, press and hold Fn + Esc for 1–2 seconds, or until the Esc key stops flashing.

Switch to macOS mode: Upon pairing, press and hold Fn + O for 3 seconds.

Switch to Windows mode: Upon pairing, press and hold Fn + P for 3 seconds.

Reset all connections: Press and hold Fn + Del + End for 3 seconds.