ORICO 7-Port USB Hub, USB 2.0 with 1' USB Cable for PC, Mac, Laptop, Desktop, Windows - Black Massive Expansion: Expand to 7 additional USB ports with this USB Hub. Backwards compatible with USB 1.1. Universally Compatible: Supports smartphones, tablets, desktops, laptops, and all other USB enabled devices. Compatible with Windows, Mac, and Linux. Featuring: Detachable 1' USB data cable, no installation necessary  just plug and play, no drivers or applications needed, blue LED indicators to show your devices are working at maximum power. Design: sleek & compact; additional DC input for external power. Box Contents: 1x ORICO 7 Port USB2.0 Hub, 1x 1Ft. Data Cable, 1x User Manual, 1x Service Card; We provide a 18-Month warranty and lifetime technical support for purchase via ORICOs Amazon store.