Uno de los clientes que lo compró dice que le funciona en un Nexus 7....
"Works on Galaxy Nexus, Nexus 7 tabletposted by
Se7enLC on 07:40:36 GMT 09/21/2012 certificated customer
Involvement Level:
Expert (understands the inner workings)
Pros: Very high build quality. Looks as good as the cables Samsung makes. Combines the normal USB OTG functionality with a dual SD and micro SD card reader. Small enough to throw in the bag along with a few SD cards loaded up with TV, music, etc. Also great for offloading photos from a standalone digital camera if you want to get them up on the net before you get to a PC.
Cons: none, yet. $7 is steep for an OTG cable, but for one that has both card readers, it's a good deal!
Other: If you don't have an OTG cable, yet, get this one."