Satechi USB Bluetooth 4.0 Low Energy Adapter compatible with Windows (32bit/64bit) 10/8.1/8/7/Vista/XP and Raspberry Pi<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Wireless connection to Bluetooth enabled devices， including keyboards， mice， printers， speakers， headsets， and laptops for wireless data exchange， audio streaming and more. </span></li><li><span class="a-list-item"> Extremely Compact Adapter for on the go. Also perfect for the office for permanent Bluetooth capabilities. </span></li><li><span class="a-list-item"> Class 2 USB 4.0 is the newest Bluetooth specification. Is backwards compatible with Bluetooth versions 1.0/2.1/2.0/3.0. Allows connection speeds of up to 3.0Mbps with Low Energy Technology. </span></li><li><span class="a-list-item"> Package contents include Bluetooth USB Adapter， CD-ROM with User Manual and Utilities， and Quick Start Guide. </span></li><li><span class="a-list-item"> Bluetooth profiles supported: A2DP， ATT， AVRCP， GAVDP， GATT， HCRP， HFP， HID， HID over GATT， OPP， PAN， SPP， and more. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41pWEjNxjoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31PertNlC6L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51HFHioiGVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51XT9NFndhL.jpg" noproxy>