To add to that, http://www.techdigest.tv/2013/10/10_gadgets_that.html http://www.techdigest.tv/2013/10/10_gadgets_that.html shows examples on a Nintendo DS, TI-

To add to that, http://www.techdigest.tv/2013/10/10_gadgets_that.html http://www.techdigest.tv/2013/10/10_gadgets_that.html shows examples on a Nintendo DS, TI-Nspire (your link is for the older TI-83+), an old Minolta digital camera, iPod Classic, Zune, a Commodore Vic 20, and others.