Offers significantly lower power consumption than previous versions. Also referred to as Bluetooth Low Energy, achieves its reduced power consumption by enabling devices to remain paired, or connected to each other, without requiring a continual stream of data to be transferred between the devices.
For Windows 10 / 8 / 7 / Vista / XP and Mac OS Laptop or desktop computer that doesn't have Bluetooth 4.0 (Bluetooth Low Energy).
Up to 65ft. / 20m. (Please ensure your devices support the range!). INTERFACE COMPATIBILITY USB 2.0 and 3.0 with gold plated connector.