Since I am lazy, this is a stock picture off of a website that I found...
I have finally ran into some problems, but we will see, so far it's semi alright software, and it is more or less just something cool to play around with...
So as you can see, you can either enter a password, or have the software recognize your face to unlock your computer...
Oh and BTW person with the laptop, your laptop should work perfectly, when i was checking into this software it says it only looks at what is in the "red" square, so you could definitely give it a shot, and i am pretty sure that it would work.