Instruct: Classify Amazon reviews into positive or negative sentiment
Query: CyberPower USB 7-Port HUB

At first it looked a little goofy, but the port location cleaned up my the tangle of wires while leaving easy access that I seem to always have a USB stick in it ready to use. I don't understand the need for a powered hub, but I'll assume that some devices need a little more juice that others. Since adding this to my iMac all the devices are always detected.