Item Type: LCD Writing Tablet Material: LCD+ABS Color: Black Screen Size: 12in large screen Reflective Rate: 25%~30% Size: Approx. 28x18.5x0.5cm/11x7.3x0.2in (There is a slight difference in manual measurement) Write Pressure: 150-250G Battery: CR2025 button battery (3V) 150mAh Battery Type: Built-in battery Package List 1 x Writing Tablet 1 x Pen 1Suitable for writing, drawing, office memo boards, message boards and as communication tools. It is also suitable for children or you to write all important lists and reminders. 2LCD writing technology can save paper and is environmentally friendly. It can repeatedly erase and write in the magnetic board, saving at least 1,000 sheets of paper each year. 3Oneclick to erase the content you don't need, no need to charge or connect, which is convenient and fast. 4The LCD screen has no radiation and glare, can protect your eyes, even if used for a long time, you will not be tired, and it is safer and more comfortable. 5The LCD flexible screen is drop-proof, scratch-resistant, and has super bearing capacity, and the screen is not easy to break when dropped.