Start using Bluetooth - Adds Bluetooth to your Windows 11, 10, 8, and 7 PC that doesn't already have it. Connect your Devices - Supports wireless Bluetooth headphones, speakers, headsets, keyboards, mice, phones, and more! Tiny Design - This mini USB dongle can stay plugged in while you are on the move. This adapter is intended only for computers that do not already have built-in Bluetooth. Compatibility - Not usable in car stereos, TVs, or Mac computers. Not recommended for employer-provided computers. Does not add Bluetooth 4.0 support to Windows 7. Special drivers (provided) are needed in Windows 7 for Bose QC35 and some other recent devices 2-Year Coverage, Lifetime Support - Every Plugable product, including this USB Bluetooth adapter, is covered against defects for 2 years and comes with lifetime support. If you ever have questions, contact our North American-based team - even before purchase Designed for maximum compatibility, small size, and low power, this Plugable adapter upgrades Windows and Linux PCs with the latest Bluetooth 4.0 support. The adapter is a compact USB Class 2 Low Energy Bluetooth Adapter with LED. It works with other Bluetooth devices within approximately a 10m (30 foot) radius, depending on environmental factors, with transfer rates up to 3 Mbps. The adapter offers the market-leading Broadcom BCM20702 chipset and backwards compatibility with classic Bluetooth (1.x and 2.x) devices. Supported Operating Systems Windows 7, 8, and 8.1 (with included driver installer) Windows 8, 10, and 11 (drivers install automatically through Windows Update, some devices require addtional software) Does NOT support Mac OS X, macOS, Linux, or ARM-based Windows RT computers. Does NOT support adding Bluetooth functionality to home theater systems, televisions, or automotive sound systems. Supported Bluetooth Devices Wireless Bluetooth keyboards, mice, headsets, speakers, modems, serial devices, phones, and more. Supports Xbox One S Bluetooth-capable controller in Windows 10 with Anniversary Update applied. Supported Bluetooth Profiles A2DP, ATT, AVRCP, GAVDP, GATT, HCRP, HFP, HID, HID over GATT, OPP, PAN, SPP, and more (Note: Profile support varies depending on operating system used, and whether WIDCOMM software is used in Windows.)