The Satechi 10-Port USB 3.0 Hub measures in at 8.69 x 1.75 x 1.06 and is very light at just 4.125 ounces. The hub has three sets of three SuperSpeed USB 3.0 ports, and each set of ports can be independently controlled by a power switch on the left side hub. When the ports are switched on, they`re lit up blue. You might notice that there are just nine USB 3.0 ports, but that is because there is a charge only USB 3.0 port at the end of the unit..."
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