LEANCODE INC DBA PLUGABLE TECH USB-BT4LE Plugable USB Bluetooth 4.0 Low Energy Micro Adapter - (Compatible with Windows 11, 10, 8.1, 8, 7, Raspberry Pi, Linux Compatible, Classic Bluetooth, and Stereo Headset Compatible)

2 YEAR WARRANTY-We love our Plugable products, and hope you will too. All of our products are backed with a 2-year limited parts and labor warranty as well as Seattle-based email support 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 START USING BLUETOOTH-Adds Bluetooth to your Windows 11, 10, 8, and 7 PC that doesnT already have it.