How are those laptops with touch screen to be able to draw called?

Do they have a name? The only ones I found were the Lenovo Yoga ones but they are way too expensive, I can't afford those, they cost almost $1,000. By the way I don't want a tablet or Microsoft Surface.

Sony also has a model. I believe it was Vaio Duo 11 and Duo 13. They have a DIGITIZER taht allows them to use a pen.

If you don't want an entire computer, just buy the pad from Wacom or other brand.