Not sure which scanner suits best? Here are the key features of the 2 most popular models:

Nexa ZED 2651 - Best for when no cradle is required. Ultra simple dongle for comms, and cable for charging.

Nexa ZED 2951 - Adds hands free charging cradle and Bluetooth comms, (so can pair to any suitable Bluetooth device). Can be set to hands free mode or trigger mode.

These scanners are great when used as a cordless scanner attached to a device that stays in one place mostly. For genuinely mobile applications a more compact scanner may be preferred, for which please refer to the Cordless Compact product category.