TP-Link UB400, USB Type-A, Bluetooth, Black, Gold, 10 m, 0 - 40 °C, -40 - 70 °C TP-Link UB400. Host interface: USB Type-A, Output interface: Bluetooth. Product colour: Black, Gold. Wireless range: 10 m. Windows operating systems supported: Windows 10, Windows 7, Windows 8, Windows 8.1, Windows XP. Width: 14.8 mm, Depth: 6.8 mm, Height: 18.9 mm