Two-Way Street: The wireless mouse allows you to connect 2 ways - with 2.4 GHz (via USB Nano dongle) and Bluetooth 5.3. Toad II Wireless Mouse works for a range of up to 10 metres. Multiple Device Pairing: This wireless mouse allows you to pair with one device via the 2.4 GHz USB Nano Dongle and up to two devices via Bluetooth.