SIMCAST Bluetooth 4.0 USB Adapter | newest Standard | Version 4.0 Technologie| Plug & Play |Compatible with Windows 10/8.1/8/7/Vista/XP32/64 Bit for Desktop Laptop, computers

Didn't work. Wate of money.

I bought the adapter to enable me to connect to my Polar M430 fitness watch using Bluetooth, only to find that Polar havent enabled the watch to 'synch' from a PC like I did with my Fitbit Flex, so I've wasted my time.I'm a little suspicious of this Bluetooth adaptor apart from that, although I've connected to an Android tablet with it, just to see if it was working, I am not totally convinced the drivers on the CD that come with it, are fully compatible with the latest version of Windows 10.