<b>The Panda PBU40 Bluetooth 4.0 USB Nano Adapter</b> transforms your computer to be Bluetooth 4.0 enabled. <br>Your computer can communicate wirelessly with Bluetooth 2.0/2.1/3.0 devices such as cell phones, keyboards, <br>mice, handset, speakers, printers, modems, serial devices as well as Bluetooth 4.0 Smart Ready devices. <br> <br> <b>Portability</b> <br> <br> Panda PBU40 is highly portable due to its small size. Once plugged in, it can stay in the USB slot on your laptop without <br> blocking surrounding USB ports. <br> <br> <b>Specifications</b> <br> <br> - Panda PBU40 upgrades any computer to be Bluetooth 4.0 (Low Energy + EDR) enabled <br> - Built with the latest Bluetooth specification 4.0 Class 2 <br> - Backward compatibility with Bluetooth versions 2.0/2.1/3.0 devices - keyboards, mice, handsets, etc. <br> - Support maximum asynchronous transfer rate up to 3Mbps <br> - Ultra low power consumption to extend the battery life of your laptop or portable device <br> - Compatible with Windows 8/7/Vista/XP, and Linux. Does NOT support Mac OS X <br> - Limited bluetooth functionality with older Linux <br> <br> <b>What's in the package</b> <br> <br> - Panda PBU40 Bluetooth 4.0 USB Nano Adapter <br> - User's Manual <br> - Bluetooth software stack for Windows <br> <br> <b>Panda One (1) Year Limited Warranty</b> <br> <br> Panda Wireless, Inc. ("Panda") warrants this Panda-branded Bluetooth 4.0 USB Nano adapter against defects in materials <br>and workmanship under normal use for a period of ONE (1) YEAR from the date of retail purchase on Amazon.