HP iPAQ 610 series soldiers on outside US {Engadget Mobile}

Mar 5th 2008 7:13PM there are two ways:

1) you use the jog dial, on the side of the device
2) you use the keyboard as jog dial, in two ways: u can make circular movements, like ipod or the new nokias, or u can make straight movements (if you make a movement, from "5" to "2", it will be the same as pressing up. it's quite easy to use.