I know you are tired of using mouse to grab on-screen controls. You want something practical to control, a motorized fader that will automatically go to the correct location. Here I appear with solution, Frontier's AlphaTrack that's compact and easy to grab as the mouse.

The AlphaTrack features a 100mm, touch-sensitive, motorized fader and three endless rotating encoders with a DAW push button function that can be coped with both pan and EQ.
A small ribbon touch controller above the logo works with one finger to scroll, two fingers to shuttle through your project having a set of 22 buttons and 21 LED's. Moreover, USB cable makes easy to connect it to your PC.
In January, you'll be able to manipulate the device with your hands.
Via: axehole