I just picked this one up from Ebay, and it works for most of my USB drives, though I do have issues with some of my flash drives. Even for those, though, it does beep and try to connect with them, which my standard micro to USB adapter would not. I posted successes/issues with this cable in the thread on sourcing USB cables. This cable is an OTG USB 3.0 cable. One poster got a white one similar to this on Amazon for a little cheaper and had success. There may still be some driver issues (or maybe some issues with several of my USB drives), but after my testing, I believe the issues are not hardware issues with the 2520.
Micro USB 3 0 9pin OTG Host Flash Disk Cable for Galaxy NOTE3 N9000 Black 9 Inch | eBay
Micro USB 3 0 9pin OTG Host Flash Disk Cable for Galaxy NOTE3 N9000 Black 9 Inch | eBay
