cellular dongle(redirected from mobile dongle)
cellular dongleA small modem that plugs into the USB port of a laptop or desktop computer to add 3G/4G cellular service. See cellular modem and cellular network extender.
|A Cellular Dongle|
|Connecting via USB, this Verizon modem adds cellular data service to a computer or to a tablet if it has a USB port. (Image courtesy of Verizon Wireless.)|