3
Connection Methods: Connected with a computer via the included USB cable for plug and play (no configuration required); connected via the 2.4G hz USB adapter for wireless mode (paired by default); connected via Bluetooth to work with mobile phones, tablets, etc (manual configuration required).
Note: For battery health, please toggle the On/Off switch on the right side of the scanner to power off the device if it is not in use for a long period of time.