Micro USB Host OTG Hub Adapter Cable for Samsung N5100 N7100 I9500 Google Nexus 7 Micro USB for smartphone + 2 ports USB2.0 HUB + Micro USB power supply No drive needed, plug and play,support hot plug Backflow prevention design for the USB HUB to ensure PC data security and normal boot Suitable but not limited for Samsung Galaxy S2,Samsung Galaxy Note,Samsung Galaxy S3/S4,Galaxy Tab3 8.0,Sony Xperxia NX-02D,Sony Xperia Acro HDIS12S,Toshiba REGZA Phone-T01D,and Sony S-series Tablet USB interface support USB devices such as USB flash disk,USB mouse,USB keyboard and etc