KANEX 3-Port USB 3.0 Hub Technical Specifications: •3 X USB 3.0 Ports •1 X 2.1 Amps USB Charging Port •RJ-45 port that supports 10/100/1000BASE-T networks •5V 4A AC Power •Mac OS X 10.6 or Later •Windows 8.1, 7, Vista 32-/64-bit, XP •Dimensions:7.76in (w) x 1.73in (H) x 3.54in (L) 197mm x 44mm x 90mm