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Reliability – enable wireless communication with Bluetooth-enabled computers, printers, phones and headsets.
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Nano-sized – a sleek, ultra-small design means you can insert the Nano adapter into any USB port and simply keep it there, no matter when you are traveling or at home.Supports Win7, XP (driver required for Win7, XP and could be downloaded from website free of charge).
#Win10 usb bt400 driver