Features:Wild Application: writing, drawing, making notes and drafting for students; Writing a memorandum, keeping track of inspiration for adults. Convenient and Practical: Writing and Drawing on the tablet is just like on the paper, easy operation and high efficiency, erase your drawing just by a touch of the erase button. With a locking button, can temporarily keep your painting intact. Portable and Super Light: easy to take in a purse, scheduler, briefcase or backpack, perfect for school, office, home use or other use. Environmental Protection and Health: no paper and no ink, can be used recycled indefinitely, no hurt to eyes. Best Gift: as a fun, educational and practical gift for both kids and adults of Birthday and all other festival. Specifications: Color: Black/White/Blue/Green/Red(Optional) Material: Plastic Screen Size: 17.6 * 12.5 / 6.9 * 4.9in Battery: CR2032 3V Button Battery(Included) Item size: 22.7 * 14.6 * 0.4 / 8.9 * 5.7 * 0.2in Item weight: 110.5g / 3.9oz Package size: 23.1 * 15 * 0.9cm / 9.1 * 5.9 * 0.4in Package weight: 136g / 4.8oz Package List: 1 * LCD writing tablet 1 * writing stylus