Ultra-thin high-quality aluminum 3-port USB 3.0 hub with SD/TF card reader combination. It adds three USB 3.0 ports and SD/TF card reader slot to the front of for . No need to twist the cable to reach the port vertically. Ergonomic angle, easy access to USB port and additional 2 slot card . No software or complicated installation process required, plug and play. The slim design saves valuable desktop space . Product name: Hub Model: HC413 Interface: USB 3.0*2/type-c/TF/SD USB3.0: backward compatible with USB 2.0 and 1.1 specifications. Transmission rate: 5Gbps Support for SD, SDXC (up to 2TB), SDHC, -SD, -SDXC, -SDHC card System requirements: For 10.6 and higher; Windows 98SE / ME / 2000 / XP / Vista / 7/8/10; Linux 2.4 or higher Colour: silver gray Material: aluminum alloy Size: 108x34x11mm Package Contents: 1 * Hub Only the above package content, other products are not included. Note: Light 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.