Essentially it allows you to connect your USB devices to your PC without the need for cables and wires. Your portable hard drive can be up to 10 metres away from your PC, but you'll still be able to download your holiday snaps onto it.
Wireless USB has been a long-time coming - and we were starting to think it would never arrive. But has it been worth the wait?
The answer is resoundingly inconclusive. While we found the Wireless USB hub F5U302ea to add convenience to our office space, the range isn't great. And it certainly doesn't like transmitting through walls.
Read our full review