7 in 1 USB 3.0 3.1 and 3 Ports Usb Hub Combo MS/ M2/ SD/ TF Card Reader Adapters For Macbook/Pc/Laptop. Product Description : 100% brand new and high quality. LED indicator for power status 3 USB 3.0 interface support plug and play. hot swap, easy to use and carry. Support over current and under current protection. Support USB 3.1/3.0 super speed transmission, downward compatible USB2.0 Driver free, support windows XP, windows 7, 8 and Mac OS, Linux. Independent supply provides power supply to connect devices. The devices connected to the 3-Port USB 3.0 Hub must not exceed a combined current of 5 volts. The power supply is not included. Card Compatibility: MS,M2,SD,TF card. Material: Silver Aluminum Alloy + ABS Material. With 3 USB 3.0 / 3.1 port with super speed 5 Gbps. With LED indication. Slim Design and easy to carry on. With fuse to protect all devices. With DC5V power jack (power supply is not included). Complaint with USB 2.0. Supporting Windows 2000 / XP / Vista / Win 7/8 / Linux / MAC OS 10.0+. Multi Card Reader: MS, M2, SD, TF. Fast transfer rate for reliable copy / download / backup. Package Content: 1X New 7in1 USB3.0 HUB Combo. USB3.0 Card Reader and 3 Ports Usb Hub. 3 USB 3.0 / 3.1 port with super speed 5 Gbps. Slim Design and easy to carry on. 7in1 USB 3.0 Hub Card Reader Combo. Card Compatibility: MS,M2,SD,TF card.