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Connects Bluetooth 5.0 wireless keyboards, mice, headsets, printers, smartphones and tablets to your computer’s USB-A port.

  • Adds fast, reliable Bluetooth 5.0 LE+EDR Class 2 accessibility to your PC or laptop
  • Supports data transfer speeds up to 3 Mbps to a wireless range up to 165 ft.
  • Connects up to 7 devices simultaneously, including printers, speakers and headsets
  • Backward compatible with previous Bluetooth versions, including 1.1, 1.2, 2.0, 3.0 and 4.0
  • Built-in security keeps your pairing, encryption and authentication info confidential
  • 3-year limited warranty


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 ft.
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.

System Requirements

  • Computer with USB-A port
  • Windows 8, 10 or 11 or Linux operating system

Package Includes

  • U261-001-BT5 Mini Bluetooth 5.0 USB Adapter
  • Quick Start Guide
RoHS compliant Bluetooth support


UPC Code037332272676
TechnologyUSB 2.0 (High Speed)
Bus Powered  Yes
Power Consumption (Watts)0.50
Side A - Connector 1USB A (MALE)
Material of ConstructionSteel, PVC
Unit Dimensions (hwd / in.)0.240 x 0.540 x 0.740
Unit Packaging TypeBox
Unit Weight (lbs.)0.004
Operating Temperature Range32° to 122°F (0° to 50°C)
Storage Temperature Range-4° to 158°F (-20° to 70°C)
BTUs  1.2 BTU/Hr
Operating Humidity Range20% to 90% RH, Non-Condensing
Storage Humidity Range20% to 90% RH, Non-Condensing
Signal Range (ft.)164
Bluetooth ClassClass 2
Bluetooth Version5.0
Modulation TypeGFSK (1MBPS), π/4-DQPSK (2MBPS) and 8-DPSK (3MBPS)
Spread SpectrumFrequency Hopping Spread Spectrum (FHSS)
RF Power Output3.06dBm, GFSK
USB SpecificationUSB 2.0 (up to 480 Mbps)
Driver RequiredYes
Product ComplianceCE (Europe); FCC (USA); REACH; RoHS; UKCA; WEEE
Product Warranty Period (Worldwide)3-year limited warranty

Questions & Answers

Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 773-869-1776 or email