Bluetooth dongles are pretty cheap devices, and nowadays, many PCs have them built in. However, as I've consolidated a number of my self-hosted services into one machine, the migration process has ...

Some printing devices feature a universal serial bus port to which you connect a Bluetooth dongle, or adapter. Attaching the dongle to the printer enables the device to communicate over Bluetooth ...

A USB-based device that transmits and receives Bluetooth wireless signals. It plugs into the USB port to support Bluetooth mice, keyboards and other Bluetooth devices. Also called a "Bluetooth dongle.

I work in an office where people bring in their laptops and pair them with various Bluetooth devices in the office. The problem is that Bluetooth doesn't deal very well with this particular use case.