The wireless mouse/keyboard at work was WAY to flaky, so I got wired ones.

The MS Natural Ergo 4000 is very good, with one major flaw: space bar. When you have a split keyboard, your thumbs rest on the edges of the space bar. So when you click it, you’re no where near the middle. With this keyboard, pushing the edge (I seem to hit the space bar with my right thumb 99% of the time) is very difficult. It sticks and doesn’t work unless you really push it hard.

I miss my MS Natural Elite (I have at home). Has a strange home/end/del/insert/pageup/pagedown setup, and its native PS/2 instead of USB (there’s an adapter that seems to work fairly well), but other than that its great.