As the name suggest, its a finger mouse that you can wear on your fingers. Its a complete wireless device designed for laptop users. The USP of this mouse is that it allows you to use your mouse while you type on your keyboard. And as it works on almost any surface including laptop itself, you can easily use mouse and keyboard simultaneously. The finger mouse makes use of 2.4GHz radio frequency technology and offers 1000dpi resolution, and rechargeable lithium-ion battery. What’s more, it’s ergonomics design reduces repetitive strain injury. The Wireless Finger Mouse is now available and will set you for $42.