For me, without benefits

On my iPad Citrix runs as a terminal program in order for our business server access and to use the local Windows desktop, including SAP.
So far I have for a BT keyboard of anchor used which, is really very very good. I missed only the frequently used in SAP Fx-keys, as well as a mouse replacement.
The Ultron keyboard seemed both to offer, so I ordered it.
- The Fx-keys are inside the emulation continues IOS keys, so use me anything. The keyboard is rather beyond the control of, is probably an OS problem. Therefore, no vote but just an observation.
- The touchpad works unfortunately only as a numeric keypad, and also because the ENTER key has no function. Turn it via wiper at the top of touchpad so the area remains just dead, I wipe back so I have again the numeric keypad. I can wipe therefore, does not merely ;-)
- Within the SAP menu, I can scroll with the cursor keys only upwards, but not downwards. When anchor keyboard everything works as desired, so that's not a systemic problem.

Bottom line it for me Keyboard opposite the anchor keyboard not only no advantage but even drawbacks. The latter has almost exactly the size of the iPad and provides relatively large and pleasant to be written keys, one thinks a laptop in front of you. The ULTRON the keys are very small and close together, really can not write fluently so. In addition, it is through the battery compartment considerably thicker and not (not in width anyway, but that would not be so bad) fits so with the iPad case.
The anchor-keyboard has a built-in battery that can be charged via USB ... which is rare enough necessary that part has a charge real eternal life. Since it is very thin and the format matches the iPad I can easily transported with the envelope, significantly more convenient for me.

The Ultron is therefore useless to me and goes back, I think otherwise no reason for an especially positive rating. Therefore, only two stars.