Description: 100% brand new and high quality ━━━ Features and advantage ━━━ Paperless, energy saving and environmental protection Leave a message to your family and you can put it on the table. Working temperature: 5-40 degrees Celsius Clear all with one click. (If you cannot clear it, please replace the battery). Suitable for children before school graffiti, word training, student drafts, business use, designer sketches, teachers and other people. Features: LCD tablet, energy saving and environmental protection, one-button clearing, digital board drawing, early education teaching, multi-purpose, office home