Main Features‎:‎‎- Lightweight‎,‎ fashionable‎,‎ simple and anti‎-rust‎- 7‎-port HUB‎,‎ you can expand your laptop by connecting mouse‎,‎ keyboard‎,‎ flash disk‎,‎ SSD‎,‎ etc‎.‎‎- High‎-speed USB 3.0 interface‎:‎ transmission rate is up to 5Gbps‎,‎ meet the demands of data transfer in daily life‎- Multiple protection‎:‎ over‎-voltage‎,‎ short‎-circuit and overload protection‎- Support Windows XP / 7 / Vista / Mac OS 9.1 or higher‎- Cable length‎:‎ 35cm Brand‎:‎ STW Color‎:‎ Silver Interface Type‎:‎ USB 3.0 Ports‎:‎ 5‎-8 0.238 Package weight‎:‎ 0.274 kg Product Size‎(‎L x W x H‎)‎‎:‎ 12.70 x 3.00 x 2.00 cm / 5 x 1.18 x 0.79 inches Package Size‎(‎L x W x H‎)‎‎:‎ 17.50 x 13.30 x 6.00 cm / 6.89 x 5.24 x 2.36 inches Package Contents‎:‎ 1 x STW Portable 7‎-port HUB USB 3.0 Converter Adapter‎,‎ 1 x Power Adapter‎,‎ 1 x Bilingual User Manual in English and Chinese