... Galaxy OTG Tab1. Connector: Samsung 30-Pin Connector2. USB Type A Female 3. Memory Card Reader 4. SD/SDHC, MS Duo, MMC, M2 ... , Micro SD (TF) 5. USB port supports Camera with USB cable and USB Keyboard 6 ... /P7500), 8.9" (P7310/P7300), 7.0" Plus (P6210/P6200) ,Expect for 7'' P1000/P1010 USB 5 in 1 card reader for Galaxy OTG Tab