Add Bluetooth 4.0 capabilities to a laptop or desktop computer through USBThe USBBT1EDR4 USB to Class 1 Mini Bluetooth® Dongle lets you add Bluetooth wireless capabilities to a laptop or desktop computer through USB. with support for transfer distances of up to 50m (165ft).Compliant with Bluetooth 4.0 LE +EDR . the USB Bluetooth adapter offers data transfer rates up to 3 Mbps and low power consumption. This Bluetooth Smart Ready transceiver is an effective way to connect to a rapidly growing list of the Bluetooth Smart peripherals on the market. including the latest Apple® and Androidsmartphones and tablets. Bluetooth v4.0 also integrates added security for all transfers using 128-bit AES encryption.A conveniently portable device. this ultra-compact adapter is unobtrusive when connected to your laptop. so you won't have to remove it each time you store your laptop in a carrying case or bag. The adapter is also backward compatible with previous Bluetooth standards (v3.0. 2.0. 1.2 and