Precision USB Rotary Control with the most strikingly attractive Spinner Tops available anywhere!

What's Included:
1 x SpinTrak Spinner Unit
1 x USB Board
1 x USB Cable

Additional Items Sold Separately:
Knob For SpinTrak Spinner Unit
Flyweight For SpinTrak Spinner Unit
Mini steering wheel

Features: 
* Uses Tornado-style Spinner Tops, the best available anywhere.
* Can be used as a lightweight Super High Resolution Low-Inertia Trackwheel control as used in "Arkanoid".
* Can be used as steering wheel for racing games like Out Run and many more.
* Can also be used as a spinner with the addition of one of two sizes of fly-weight to provide inertia giving long spin-times of up to 20 seconds.
* Correctly-designed flywheels with mass concentrated at the larger radius.
* Ultra-high resolution. Unbeatable 1200 pulses per revolution.
* Super-tough quality. Unit is manufactured by a supplier of encoders for high-speed motor usage and is almost identical to their industrial unit.
* Dual sealed ball-bearing races give the ultimate in smooth control.
* One-Piece bearing housing/body CNC machined from a solid alloy billet.
* USB 2.0 enables a 16-bit interface and a faster packet-rate than USB 1.1 - Vital to avoid slowdown or backspin.
* Usage not limited to gaming! Also suitable for precision control applications, CNC interfacing and other rotary measurement applications.