1: The listening volume is even for healthy ears far too low and will not continue to increase, you have to be compared to what the other end says, and when no ambient noise itself should be zero otherwise communication is not possible accurately to listen.
Already alone the point enough to make it very clear not to buy.
2. The keyboard lights full power is a joke, barely visible at night ... yes set. In addition, I find the very small keys that can better Siemens.
The keyboard lettering is hard to read in certain lighting conditions.
3. battery cover is now and does not close properly.
4. Batteries are good not really much ... if it were only that I would have said, but I can not live with 1-3 nothing.
My conclusion:
Saves you the part ... it annoys you only powerful, like me.