Upgraded High Quality and New Function LCD writing tablet LCD writing tablet has many New Function. Eraser function: Press Partial deletion button one time, you can see the green LED light flash one time every 2 seconds, it can last 30 seconds, at that time, you can use our pen to erase the contents, erasing strength: 600g. (Notice: the best angel to erase writing contents is 45 degree) Lock button: Turn on the lock button to prevent erasing when you write. (Notice: The lock button are behind the writing tablet.) Eye Protection LCD Writing TabletAdopts 2022 LCD pressure-sensitive technology and 10-inch LCD colorful screen. This drawing pad toys without radiation, no glare, safe and comfortable even use for a long time. Offers enough space for graffiti and easy viewing, free childs imagination, provide better preschool or home school learning experience! Easy To UseThe doodle board toys creates colorful lines of different thickness, based on how hard you push with stylus, nails, or any hard thing. Press erase button, emptying the screen content takes only one second. Also can use lock key to save the content. It is recommended to use under light, the line will be brighter. EnvironmentalThe built-in battery has 12 months lifespan, can be replaced for cycle use, don't need charging or plugging in power.can be replaced and used continuously, and farewell to the traditional painting mode. Avoid paper wasting and no mess at home. Portable & Durable Doodle Board LCD writing tablet weighs 210g and measures 9 inches. it is great for cars, airplanes, restaurants and on the go, and you can easy into backpack. LCD writing tablet's case is made from durable plastic materials.