The UNITEK 3-port USB 3.0 Hub + All in one Card Reader is an external USB 3.0 which combines USB 3.0 hub and super-speed card readers. With this plug-and-play device, you can transfer high-resolution images and video recordings to your computer faster and more efficiently. The super-speed card reader supports CF, SD, MS, Micro SD, T Flash, M2, SDXC, etc. Features Combination of card reader and USB 3.0 Truly plug-and-play, hot swapping capability Fast data/files access and super-speed transfer rate (5Gps) Compatible with USB 3.0 Super-Speed (5Gbps), USB 2.0 Hi-Speed (480Mbps), and USB 1.1 Low-Speed (1.5Mbps) Multiple protections include over voltage protection, over current protection, and leakage protection. LED indicator to show you the working status. Specification Brand UNITEK Series HUB Model Y3123 Type USB Standards USB 3.0 Ports 3 x USB 3.0 Transfer Rate Up to 5 Gbps LEDs Power/Activity Supported Cards CF Compact Flash, SD , MS , Micro SD T Flash, M2, SDXC Power Input 5V DC Color Black Package Contents 1 x USB 3.0 Hub + Card Reader, 1 x USB 3.0 AM TO BM Data Cable, 1 x 5V/2A Power Adapter