Science Purchase 78OTG30PIN 30 Pin to Female USB Host OTG Cable Adapter for Samsung Galaxy Tab 10.1/8.9 Note N8000 This USB OTG cable is a replacement for the expensive Original Samsung USB adapter/card reader Allow you to connect to most USB Flash Drive, mouse, keyboard and some digital cameras etc It should work with most USB Flash Drive, mouse, digital Camera and keyboard, but please Note that some of them may not be compatible Cable quality: the cable is fully shielded to avoid interference and increase stability Compatible with: Samsung Galaxy Tab 10.1/8.9 (aka P7500, P7510, P7300, P7310)