3

https://www.vxb.com/Solar-Miniature-Solar-Toy-car-1-29-x-0-86-Inch-p/MINIATURE-SOLAR-POWER-CAR.htm is a tiny toy car which could move on a trackpad, or there are dancing flowers, also light-powered. A bright light shined on them will provide enough power for them to operate. Put a pair of wheels on a pin through a plastic straw on one end, and attach that ...


2

I think your problem is probably more price range than anything else. The touchscreen monitor is the expense, and takes up a large portion of your budget. For instance, this one takes up half your budget, and it's an inexpensive option by your requirements. Another one takes up much more. Windows 8 - 10 has the ability to run as a Kiosk, and you can find ...


1

Maybe a completely different solution. Regarding the 'not able to install software' : there is a whole ecosystem of 'Portable Applications'. These are applications that do not require any admin-rights or access to protected directories like Program Files or Windows. Often they can be "installed" by extracting a downloaded ZIP-file. For instance this one: ...


1

TL;DR: A cheap drawing tablet, probably from Wacom's Intuos or Bamboo linups. (the same company you linked.) Drawing tablets are made exactly for this, of which Wacom is generally considered the industry go-to. While they've usually got nice integration with apps like Illustrator or Photoshop to utilize fancy features like pressure levels, they've also got ...


1

A Surface Pro may be good. I cant say I've ever used one myself but they're full Windows 10 so I guess it'd be easier to integrate? Only issue if they're a tad expensive...


Only top voted, non community-wiki answers of a minimum length are eligible