Aluminum  Utra-slim 3Port USB2.0 Hub with SD/Micro SD Card Reader
USB Version: 2.0
USB Connnector: USB2.0 4 Port Hub
Supports SDXC (up to 2TB), SDHC, SD, Micro SDXC, Micro SDHC adn Micro SD cards
Plug and play; Hot swapping;
USB-powered (no external power or battery needed);
Output: 4*USB2.0 with Maximum speed up to 480Mbps
Material: Aluminum
Cable Lenghth: USB: 30cm, Micro USB 5Pin: 20cm