Following the use of this cable my Asus Transformer T100 walking until perfectly began the following problems: "freeze" of the screen when branchemet dock with low battery, and total battery drain. Unable to fix it and it took me send it for repair, luckily it was still under warranty! Apparently I'm not the only one to have encountered problems of this type, see the following link (in English) [...]
So be very careful if you decide to use this product!