Eye protection: The LCD writing tray consists of a flexible LCD screen. Repeat writing more than ten thousand times, smooth writing, gravity feeling. Dust free and ink free, protect your eyes. Say goodbye to electronic products such as mobile phones and stay away from radiation Save paper: The LCD writing tray can replace paper. Environmentally friendly and environmentally friendly. Repeat more than ten thousand times. The erase button on the digital LCD whiteboard corresponds to 100,000 sheets of paper and can be reused. No mess or wasted paper Clear a step: delete the entire page with a click without giving anything. Don't worry about dirty hands, quick and comfortable. Lock the Delete button to prevent accidental deletion. Wide use: The writing tray is lightweight, so you can take it anywhere. It can be used for children or adults. Early childhood education, student design, business office, painting, family message, design, doodle. Ideal for paperless time.