All four ports work exactly as described and the buttons at the top are switches to turn the port on or off

Works as described, no issues

works as described

The product works exactly as described and is good value.

Works as described perfectly

Works as described perfectly

Works exactly as described.

Excellent product it works exactly as described!

Works as described & suits my purpose.

Works as described and functions exactly how I needed to

Works as described, no issues

Works as described

Works as described

Works as described and in my case used to hook it

but it works as described.

Worked as described

Works as expected and described

works exactly as described

Great product. works as described.

This item works exactly as described.

Great USB 3.0 HUB, works exactly as described

Works as described.

the on/off switches seem to be a bit annoying/unnecessary - I always end up pressing it accidentally when I try to plug in an USB device.

This didn't work as I

I unplug both and plug in item B, item B works