Electronic Drawing Pad Where Can I Find A Touch Screen Drawing Pad?

Where can I find a touch screen drawing pad? - electronic drawing pad

I am ready laptop from the size of an electronic drawing pad that you can use (with something like a pencil), and then save the images. Just as a digital sketchbook. I'm not sure whether there are things like if you have a link to the site where they sell them, please put them in your reply. Thank you.