Ever thought of using your finger as a mouse for your PC? We are not talking about any touch enabled functions, but a 3D optical tool. This gadget, which can we worn around your index finger, enables your finger to be used as a mouse. Just put this on and align your fingertip and the light to the same height and start using this USB powered marvel. Good part about this is that it doesn’t need any kind of software to run.

This one is also equipped with right and left clicks along with a scroller to the side, which can be easily reached and used by the thumb. This hassle free device has an 800dpi resolution and can be comfortably used with both hands. All this comes at a price of just $15.5, including shipping and handling. So go on and start fingering :P.

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[Via DVICE]