Fun USB gadget mouse in wheel

This is just to cute to miss out on.
Make computer typing more fun with this mouse in a wheel usb device.
Just plug it in, install the software, and use your computer as you are use to, and when you type the mouse will run in the wheel, and even with a different speed, the faster you type the faster the mouse will run.
This could be a great laugh at the office, or even at home for a while. Useful? no, fun? very.