2 of 2 people found the following review helpful
wave goodbye to wrist ache with a compact keyboard,
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This review is from: A4 Tech KL-5 Mini Slim Compact Keyboard - UK Layout
I used to suffer from RSI resulting in tennis elbow and "mouse cramp" until I switched to a vertical mouse and compact keyboard. The A4 Tech KL-5 was about the best value I could find and now I use one with each of my computers. My only criticism is that it could do will an adjustable tilt angle, but a bit of scrap cardboard box under the far edge works just as well.