Hey everybody. I'm new to the Android party, but now I need to find a good tablet which allows charging while using OTG USB, since I intend to build a number of "stations" with physical keyboards, plugged in over USB. I've bought an "Aoson" tablet which has a separate charging connection and charger, and that actually works, but it is too slow for my needs. I need 9-10" display, and something which can run Chrome fast. I've tried a Samsung Galaxy tab 4 as well, and it is fast enough, but I can't seem to find a way to charge it while OTG is plugged in. Any ideas?