NewNewStar&reg; 3Pack Micro USB to OTG Host / 2.0 Micro USB Male to USB Female OTG Adapter for Android Phone or Tablets Connect your USB On-the-Go capable tablet computer or Smartphone to USB 2.0 devices (thumb drives / USB mouse / keyboard / USB Flash Disk / USB Card Reader / ... etc.) Connect USB accessories to your OTG capable mobile devices & download pictures / transfer data & work more efficiently Comaptible with Samsung S7 S6 S5 S4 S3 S2 i9100 i9220 i9250 i9300 Note 2 Motorola XOOM Nokia N900 N810 GPS MP3 MP4 PAD MOBILE PHONE PMP and more use Connect a thumb drive to your tablet or cell phone or eReader for removable data storage If you have any questions regarding our products or services, please feel free to drop us an email anytime, we will help you to solve anything on the installation problem and quick reply to you within 24 hours