Hello WARNING Danger to use this Hub.J'ai wanted to transfer photos from a 16GB SDHC card (Lumix Z200 camera) on my tablet Samsung S TAB 10.5 ", it was recognized then, I had a message spoke of OTG (which I have not had time to read, then nothing, has the card was not recognized or on my camera or on the tablet or on my pc is asking me to format ? I have been obliged to faire.Heureusement it there for Recuva recuperer.Une once formatted she walked again on all devices, I redid the previous manipulation and rebelote, card ??? If I reformat directly put the card on the tablet all work well so it does not come from either the tablet or the card. Make very careful cordially