I took it to the model 1 having found nothing, it works great, only downside, it is complicated on / wakeup the device, the power button is a bit too deep in the hull, No nails, ecessaires. Delivered faster, like ab! The pen has no place in the pocket, I laccroche on the outside, but must be turned off / standby the screen before folding, otherwise the clip of the pen based on the volume button as ... nothing serious, but we would have liked a place for the stylus and it would have received 5 stars.