Griffin PowerMate Scroll Wheel

The Griffin PowerMate is a scroll wheel which allows you to speed up and slow down the scrolling text as it moves.

• Totally customizable control knob -- you decide what it does
• Six click and spin combinations replace command keystrokes in virtually any application
• Lighted base glows and pulses for status-at-a-glance

• How useful is the scroll wheel with your QuickPrompt?
  Controlling the speed with your keyboard works fine if you're only recording the occasional video. If you're going to be creating videos on a regular basis, the scroll wheel will speed up the process by minimizing the number of retakes you'll have to do because the speed wasn't exactly what you needed. You do not need to do as many rehearsals when you have a scroll wheel to control the speed, and it also means you don't have to worry as much about formatting your text first to go along at the perfect speed.
• Can it be used wirelessly?
  You can buy a 15ft extension cable to extend the range, but it's not currently available in a wireless version. You will need a presentation mouse instead if you need that capability.