Summary: I have a Macbook Pro, and the USB hub that I purchased was notcomplete. Now I had to go buy a DC power cable to power it because it didn't come with a cord. I bought the hub for it's small portable size, but now that I have to lug a cord around, that is negate.
Summary: After Christmas I found I had only two USB ports and 5 devices. This HUB was an inexpensive and easy solution. IT is convienent to use, it also brings the USB ports to the table top. Very easy to interchange if you desire.
Summary: It happened I received a defective item. Even the green light on the hub was on, it just couldn't read anything I plugged in it. Fortunately Overstock customer service is good. They gave me the credit for the whole amount and I ordered a different product. It works this time.