Looks interesting but it also looks dangerous to me:
Software that controls keyboard and mouse is software that potentially sees and controls everything you do on your computer, including passwords you type etc. Since it is closed-source rentware that phones home, the liability is for me unacceptable.
Since it phones home (license check), it’s bye bye software when the company goes belly-up. I’ve seen that way too much to be comfortable with.
It is really a pity that they chose to licence it this way. A definite no-go for me. 
On the bright side, there is also this:
Which is open-source and in public domain. 