ADD BLUETOOTH 5.0 WIRELESS CAPABILITY TO YOUR COMPUTER OR LAPTOP: This low-profile Bluetooth 5.0 (Class 2) USB adapter connects to your PC or laptop's USB-A port to provide instant Bluetooth wireless capability. Compliant with Bluetooth 5.0 LE+EDR Class 2 standards, the U261-001-BT5 is ideal for wireless communication between your computer and up to seven Bluetooth 5.0 devices at the same time, including smartphones, tablets, keyboards, mice, headsets and printers. BROADCASTS A WIRELESS SIGNAL UP TO 165 FEET: The USB adapter has a wireless range up to 165 feet (50 meters) and supports data transfer speeds up to 3 Mbps. Built-in security measures ensure your pairing, encryption and authentication information remains private. CONVENIENT LOW-PROFILE DESIGN KEEPS YOU CONNECTED AS LONG AS YOU LIKE: This Bluetooth adapter protrudes less than 3/16 of an inch (about five millimeters) from the USB port, so it can remain connected while your laptop is inside a sleeve, briefcase or backpack. It's backward compatible with previous Bluetooth versions, so you can use the adapter to connect older devices.