Doodle, LCD Writing Tracing Tablet, blue, features include practice writing and improving your handwriting skills, erasing repeatedly without using paper.Write messages, stories; explore your artistry skills and sketch; trace letters, numbers and drawings with the first ever semi-transparent LCD writer. Its lightweight, Ultra durable, no fuss, no pens, no paper – no MESS. A perfect travel companion, super high contrast writing surface feels just like a pen on paper. Lock switch protects your work from accidentally being erased. The image can stay as long as you need and then erase with a press of a button.