USB

TP-Link UB400. Host interface: USB Type-A, Output interface: Bluetooth. Product color: Black, Gold, Certification: FCC, CE, RoHS. Wireless range: 393.7" (10 m). Windows operating systems supported: Windows 10, Windows 7, Windows 8, Windows 8.1, Windows XP. Width: 0.583" (14.8 mm), Depth: 0.268" (6.8 mm), Height: 0.744" (18.9 mm)