Keyboard

[alive]

So, at work I have a nice wireless Logitech keyboard with all the extra
multimedia hotkeys and shortcuts one could ever come to think of, and a
great laser mouse that even works when I use it on my pants.

The problem is, though, that being a wireless keyboard, it sometimes gets
interference from either bluetooth devices or some other wireless HID
peripherals, and this leads to a lot of stress and keyboard abuse on my
part. 

I was wondering if anybody knew of a good wired keyboard (+ maybe mouse)
that my hands won't get tired of using about 8-12 hours a day.
Thanks :)

Sincerely,
Rada