Item Type: LCD Writing Tablet Material: ABS, plastic. Battery: 1 x CR2025, shipped with built in battery. Battery Capacity: 40MAH Tablet Overall Size: 12in Package List 1 x Pen 1 x LCD Writing Tablet 1Writing Board: The pressure sensitive and colourful LCD tablet enables flexible writing and drawing with lines in different thickness. 2Practical Use: Providing your kids with a better preschool learning experience, also a good tool for drawing, taking notes, doodling. 3Clear Viewing: Adopting 8.5in LCD scree without flickering, the digital writing board ensures clear and comfortable viewing for eyes. 4Easy Carrying: Comes with a compact size and a light weight, the doodle tablet can be conveniently carried for travel, business, etc. 5Great Present: You can give the writing tablet as an excellent present to your family and friends for birthday, anniversary and more.