inch digital mini lcd writing screen tablet drawing board for adults kids children touch pen ing

description: this product adopts the principle of pressure induction to write without electricity. with high precision and sensitivity, you can also use your fingers to write and draw. it is suitable for businessman, designers, engineers, teachers, children, doctors, especially deaf-mute. features: ultra thin and portable, only 4.5mm thickness, convenient to carry. abs borders, thin and tenacity, flexible lcd panel, durable and strong.