Item Type: Bluetooth 5.0 Adapter_x000D_ Material: Plastic Shell_x000D_ Color: As Picture Shown_x000D_ Weight: Approx. 15g/0.5oz_x000D_ Bluetooth V5.0_x000D_ Universal Serial USB Interface: USB 2.0/3.0/4.0_x000D_ Receiving/Sending Range: 20m/65.6ft_x000D_ Support for Window7/8/10/Vista/XP/OS X wireless device_x000D_ _x000D_ Can be used for keyboard, mouse, speaker, earphone, printer, gamepad and etc1Bluetooth low energy wireless USB adapter, supports for multiple languages, more useful. 2Dual?mode Bluetooth transmission, with low power consumption, plug and play, easy to operate. 3Support bluetooth voice and data transmission, wireless local area for network shared interface. 4Support for Window7/8/10/Vista/XP/OS X wireless device, small and portable, easy for carry. 5Can be used for keyboard, mouse, speaker, earphone, printer, gamepad and etc.1 x Bluetooth5.0 Adapter