Technically it's four buttons, but I don't use the one which is also the wheel because the button action is so stiff that the wheel moves before the click registers. I've mapped it off "middle button" to button 4, put middle button functionality on the right button, and middle button on the real button 4 (under the thumb). The wheel is also supposed to register left and right pushes as buttons 5 & 6, but I've not got that working under Linux.
The reason I chose it is that it's the closest thing I could find to actually being big enough to keep my wrist off the desk.
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timeasmymeasure
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Date: 2009-08-27 10:51 am (UTC)The reason I chose it is that it's the closest thing I could find to actually being big enough to keep my wrist off the desk.