This thin device allows you to draw and write in monochrome to a black screen, using your finger or a stylus (we are using the rounded button end of a ball-point pen). It seems as though any pressure will draw on the screen. However, I would not use anything too sharp, nor would I press too hard, for fear of damaging the screen. Also, it has only one control, the erase button. You cannot erase just part of the screen, so don't make mistakes LOL
We will be adding magnetic tape to the back of the unit and sticking it to our fridge, where we can write to-do's and shopping lists. It is quite handy indeed.
https://www.amazon.com/gp/product/B07GKVFMFK #MYMAHDI #Doodle Board #LCD