New Finger Wear Ring Mouse Or Mice

3D Ring Mouse,
Revolutionary to change the peoples using-mouse way.
Only you wear the mouse on your first finger, infrared will lead the mouse pointer to move,
And your thumb can press left/right button and roll the wheel.
Most important that you can use it while typewriting., so wonderful.
Its innovative and un-normal design, Special finger-ouch design, smart to use, not take room,  you can typewrite while wearing.
Perfect tool for the friends often use laptop.

Supply all kinds of new ring mouses.