Description This USB 2.0 memory reader is the companion for your digital media. Avoid the hassle of carrying multiple reader adapters in order to transfer photos, music, data and more between multiple media platforms. for portable use on the road or at home with a desktop or laptop. Features - Color: As shown.- Material: Plastic.- Size: 7x7x3cm / 2.8x2.8x1.2inch.- All ports can work together at the same time, easily to transport data from each or connecting device. - Extensive Compatibility: Compatible with Windows 98, Windows 98SE, Windows 2000, Windows ME, Windows XP, Vista & OS 8.6 and above version. - Supports USB 2.0, compatible with USB 1.1, and runs at 480Mbps. Powered by USB port, no external power needed. - Multi-function: 3 Ports USB 2.0 Hub + Reader for MS/MS PRO DUO, SD/MMC, M2, Micro SD(TF card).- Stable and secure: the USB Hub comes with built-in protection for over-voltage and over-current, this USB 3.0 hub can keeps your digital devices and data safe. Packing list: 1 x Reader and 3 Ports Usb Hub High External Memory Reader with Multi-card Reader Combo