Juiced System's Multi-functional 4 in 1 Adapter : USB /SD Card/Micro SD/Micro USB Inputs** Compatible Devices:Samsung Galaxy S2, S3, S4, Galaxy Note, Note II, Galaxy Nexus,Galaxy Note 8, LG Nexus 4, Nexus 5, S2 HD LTE, Nexus 7 Tablet, Nokia N8 & SE Xperia, HTC ONE, LG Optimus G Pro , All OTG compatible Android phones
The Micro USB 4 in 1 adapter is a special multi-functional card reader for Samsung Galaxy S2,S3, Galaxy Note, Galaxy Note 2, S2 HD LTE, Nokia N8 and SE Xperia Arc, Galaxy Nexus devices. It allows  your S2 phone to read the pictures, videos and other supported files such as PDF & word documents. The 4 in 1 unit can read SD and Micro SD cards with ease to transfer/copy/manage.** PLEASE NOTE** Devices such as Galaxy Nexus and the Nexus 7 Tablet, require ROOT! Root is required for the SD/Micro SD card functions to be recognized. Please install the application "stickmount" or other available alternatives.Verified Compatible Devices:-- Nexus 7 Tablet - REQUIRES ROOT-- Samsung i9250/Galaxy Nexus-- Samsung i9100/Galaxy S2(OK)-- Samsung i9220/Galaxy Note(OK)-- Samsung Galaxy S2 HD LTE(OK)-- Nokia N8-- SE Xperia Arc-- LG Nexus 4-- Galaxy Note 2-- HTC ONE-- LG Optimus G ProAdapter should work with most phones running Android Gingerbread or higher, Or OTG Compatible.**Phone and SD card are for picture display only. Phone and SD card not included**