Out of curiosity I've ordered a couple of USB voltage testers from eBay (there's plenty of them there). USB voltage testers.
For your information, a USB voltage and current tester is a device for measuring voltage and current coming from a USB output into a gadget (usually being charged).Read on »
I've been looking for quite a while for a USB hub that would match the design of my iMac. For those who own an iMac a USB hub is a must-have, since Apple have moved all available ports, including even the headphone one, to its back side. Which is in my opinion a typical example of design gone totally wrong.Read on »