Nice for quick sketch's but has some a drawback that is making me look for an alternative. I draw with my hand laying on the screen and either I can't find out how to lock the drawing are in place or there is no option to. When drawing, my palm and side of my hand will randomly slide the page around leaving me unable to draw a straight line unless I hold my hand off the screen which gets tiring. I like the selection of drawing tools and colors so it's unfortunate.