Energy saving and environmentally friendly, easy to use. Wear-resistant ABS pen. no charging and charging cable required. No bright screen. no electromagnetic radiation. no eye damage. The tablet's card slot is convenient for storage and can be used as is. Finding it doesn't take long. Erase the entire page with one button. quick and easy. A lock key could protect the important message / drawing from being accidentally removed. PracticalSize: 240 x 175 x 8mm. Unit weight 0.14 kg. handy and portable. good selection of gifts for children (over 3). Students. Designer. Businessman. Teacher. Painter. etc. This writing tablet may increase your child's interest in learning. Counting and reciting words awakening and encouraging parent-child interaction. Long battery life energy saving design. paperless. Scope of delivery and guarantee 1 x LCD writing board. 1 x pen. 1 x protective bag. 1 x button battery. 24 months guarantee and faster. competent customer service if you have any questions or problems, please contact us by email.