High Efficiency :The USB 3.0/2.0 hub helps expanding the USB port of PC from 1 to 7, add 3 USB 3.0 ports and /M2/SD/TF slots card reader combo, expand your single USB port to stuff done at the same time. Versatile card reader:It features with SD(UHS-I), TF, , M2 card slots, which makes reading different types of memory cards conveniently, no need to buy another card reader anymore. High Speed:This USB 3.0 hub has a high-speed transmission bandwidth of 5Gbps, allowing data to be transferred smoothly without blocking. A copy of a standard definition is completed in 10 seconds. The data of the data file is completed instantly, which is 10 faster than USB2.0. Widely Compatible:The USB hub compatible with /7/8/8.1/10, OS, Linux, Chrome OS. Plug and play, with no complicated drivers or installation necessary, simply plug in your devices for a fast and secure data transfer. Compatible with USB devices and memory:support USB devices such as mobile phones, USB drives, mice, keyboards, mobile hard drives, MP3s, USB cameras, USB , etc., and are also compatible with SD, DUO, M2, T-Flash cards and other memory cards. Colour:silver-White Material:plastic Package Contents: 1 x Docking Station Only the above package content, other products are not included. Note: Light reflection 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.