I have connected my mouse and my keyboard (functional immediately) and got into a test copy with USB 2.0. To transfer a file of 700 MB of my USB on my tablet, I put 1 min 40s in one direction or the other, or the same time on my computer. Performance is very very good. It is the same with test audio and video playback from an SD card, a USB stick or external hard drive. You navigate easily to a video file on the USB key from the shelf without any slowdown as seen in the video.
This hub is a perfect complement to your smartphone or tablet to allow him to read any USB key and thus multiply the storage capacity. It allows to unload photos, for example, on a USB stick without PC. It can also transform your work tool shelf by connecting keyboard and mouse in wifi. In short, I recommend the eyes closed this handy hub every day.
Pros: - Ease of use - Plays SD card and USB key - Ability to connect a keyboard and a wireless mouse
Cons: - Compatible only with OTG products