No. I wouldn’t be able to maintain the position needed for it to work and I don’t believe this device will ever become mainstream.
Voters:
Unlikely. I don’t think they will be able to make my finger act as a pointer to click exact spots on a screen or be able to get it to work in different lighting environments.
Voters:
Possibly, I’ve longed for something like this to aid my 3D creation, but it hasn’t been specifically designed to work with enough applications yet.
Voters:
Absolutely. I can’t wait to get my hands on one: I’ll be working in the mouse-less future.
Voters: