Click here for Additional pdf1 StarTech.com USB Bluetooth 5.3 Adapter, Class 1, USB Bluetooth Dongle for PC, Keyboard/Mouse/Audio Streaming, Windows/LinuxUPC: 065030906197 General Information Manufacturer: StarTech.com Manufacturer Part Number: AV53C1-USB-BLUETOOTH Manufacturer Website Address: http://www.startech.com Brand Name: StarTech.com Product Name: Bluetooth Adapter Packaged Quantity: 1 Product Type: Bluetooth Adapter Technical Information Bluetooth Standard: Bluetooth 5.3 Network Band: Single Band ISM Band: Yes ISM Maximum Frequency: 2.48 GHz Interfaces/PortsHost Interface: USB 2.0 Type A Physical Characteristics Form Factor: Plug-in Module Height: 0.4" Width: 0.7" Depth: 1.8" Weight (Approximate): 0.80 oz Miscellaneous Package Contents: Bluetooth Adapter 1 x Quick-Start Guide Device Supported: Desktop Computer Headphone Keyboard Mouse Notebook Smartphone Environmental Compliance: Waste Electrical and Electronic Equipment Directive (WEEE) Restriction of Hazardous Substances (RoHS) WarrantyLimited Warranty: 2 Year