Have used this keyboard for a week now and love it.
Pros: Beautiful keyboard, very pleasing to look at.
The keys are soft and almost soundless.
Ergonomic.
Cons:The arrow keys are bundled together as one key and makes it a little clumsy to use.
The delete key is hard and requires foreceful keypresses.
No on/off switch.

The Microsoft Arc keyboard is a decent effort from microsoft, but suffers from too many flaws to really be worth the money.

On the positive side, the Keyboard is really nice looking, much better than most keyboards in this range, with the exception of logitech's much costlier offerings in the DiNuvo range.

However, negatives abound. The arrow keys are a single key, making them almost completely useless...they are hard to use and you cant use two directions together. The wireless range is ab...