Belkin Bluetooth Dongle.
This adapter simply plugs into one of your computer's USB ports, and with just a press of a button, quickly connects you to the Bluetooth wireless technology. The Bluetooth Adapter easily pairs your mouse and keyboard to your computer, and also communicates with headsets, printers, phones, and other devices enabled with Bluetooth technology.

Belkin Bluetooth Music Receiver.
Package content: Belkin Bluetooth Music Receiver, 1x cable 3.5mm-to-RCA (Cinch), 1x cable 3.5mm-to-3.5mm

Belkin Mini Bluetooth Dongle.
Low-profile design stays connected to your laptop for quick and easy Bluetooth connections. This small adapter simply plugs into one of your laptop's USB ports, quickly connecting you to the latest Bluetooth wireless technology. The Mini Bluetooth Adapter communicates with mice, headsets, printers, phones, and other devices enabled with Bluetooth technology.