I was looking for a keyboard, which is flat, equipped with soft keys and cordless. In the office she then passed the one-year stress test, so I've also gained me privately. It is pretty hard, thus they also will not slip while typing. If the batteries fail, it can be operated using the supplied power cord on. Good are also the four direct keys for calling mail (z. B. Outlook), Internet and calculator. There is also a lock button to save the CTRL + ALT + DEL combination.
