SIIG Micro USB Connectivity Adapter for Galaxy (CE-AD0112-S1) Easily import photos, videos, music and other files from external hard drives, digital cameras, SD/MicroSD memory cards or USB flash drives Full-size USB host port for connecting USB devices (external hard drive, keyboard, mouse, USB hub, etc.) Micro USB port and included USB cable provide power needed for external hard drives Supports SD/MMC/MicroSD/MicroSDHC memory card formats Compatible with Galaxy Tab 3 (7.0/8.0/10.1), Galaxy Note (8.0/II/S3/S4) and Galaxy (S2/S3/S4) models