The keyboard has arrived today and I have to say I am thrilled. More than convenient for travel. I have the following application scenario: If I'm traveling on vacation or something, I do not always Fi. Basically, no problem, you take up the phone as a modem via tethering. Problem is then, however, that even the data quota is sucked empty when calling simple websites on the laptop. So I use the Tablet prefer. But then lacks the keyboard for relaxed working, so I then brought me this part. The tablet sits really well, also on edge and then the XPERIA Z3 still fit next. Very pleasant to switch between devices using the rotary switch. Who says here that the keyboard was too heavy, I can not follow. For safe standing already you need some weight. Prima keys, great keyboard, keep.