kwmobile® 3in1 Micro USB OTG Cable Adapter for Tablet and Smartphone. Smartphone USB card reader with connection for USB 2.0 / SD card / Micro SD card - for example, suitable for Samsung Galaxy Tab 3 10.1 8.0 10.1 Table 4 / Sony Xperia Z1 Z1 Compact Z2 / Acer (Accessories) 5
kwmobile® 3in1 Micro USB OTG Cable Adapter for Tablet and Smartphone. Smartphone USB card reader with connection for USB 2.0 / SD card / Micro SD card - for example, suitable for Samsung Galaxy Tab 3 10.1 8.0 10.1 Table 4 / Sony Xperia Z1 Z1 Compact Z2 / Acer (Accessories)
Works for me without any problems with my Nexus 7 (2012). I boss the app "Nexus Media Importer", which is also highly recommended to buy. Without or a similar app as it gets. I can both USB sticks and Micro SD and SD as well as an external, separately-powered hard disk connect (reading and writing).