Micro center in store, optical bar 11.24$

For those of you that live near a micro center, they may have these on clearance.
I was in the Dallas area (actually carrolton if I am not mistaken) store and they had several of these on clearance for 11.24$. I’m not sure if other stores would have them but it might be worth a call. Its kind of a gimiky little thing, but I tested it out and it is good on any surface (not just attached to the monitor) so you can put it anywhere on your desktop with a template to know where to push. The part number did not come up on there web site for me but it is 596858.