Screen Size: 8.5inch. Light Weight, Slim in Size and Easy to Carry Battery Information: 1 x 1.5V Li Po Battery (Included) ; Erase Button: Tablet displays your notes until you erase them with the touch of a button CARE INSTRUCTION: Please check ON/OFF Erase button present at the back side of the tablet. ONE CLICK Delete REUSABLE ENVIRONMENTAL-Simply press erase button, all drawings are gone in one sec. If you want to keep the drawings and share them with your friends or families, turn on the lock key to keep the drawings. There is a lock button on the side to prevent accidental touch, It is more convenient for youngsters to use. You can still edit the drawings after unlocking. PROTECTION -No Chalk Dust, No Harmful Chemicals, No Mess Drawing Board --- It is simple to draw or write down your brilliant thoughts on the screen. A wonderful birthday or Christmas present for kids to 3 4 5 6 7 8 year old girls and boys. CARE INSTRUCTIONS: Please check the ON/OFF Reset button on the backside of the tablet. Toys and Games Portable LCD Pad E-Writer, 8.5 inch LCD Display Best Birthday Gift For Kids. Color may vary as per Availability