Features: 100% brand new and high quality 100% brand new and high quality Support USB 3.1/3.0 super speed (5Gbps) transmission, downward compatible USB2.0 Driver free, support windows XP, windows 7, 8 Linux; plug and play. hot swap, easy to use and carry. Independent supply provides power supply to connect devices.Support over current and under current protection. The devices connected to the 3-port USB 3.0 Hub must not exceed a combined current of 5 volts 900 mAh. High speed data transfer up to 5 Gbps, with LED indicator for power status. for XQD cards, only support Sony- G series cards and Lexus cards with USB logo, supports all SD cards. Package Includes: 1x Usb Hub Card Reader Specifications: Size:approx 6x4.5x1.4cm/2.36x1.77x0.55in Standard: USB 3.0 (3 Ports) Card Compatibility: for MS/M2/SD/Tf Card Material:Aluminum Alloy+ABS Weight:55g Data Transfer Speed:5Gbps Cable Length: about 85mm/3.34in note: Only the above package content, other products are not included. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.