Features: * Pressure-sensitive LCD writing surface makes your writing or drawing appear without any delay. * Write or draw with any other suitable instrument, even by your finger! * Easy operation and high efficiency, erase your drawing just by a touch of the erase button. * Ultra-slim and compact design, easy to carry and can be easily slided into your briefcase, backpack, or other bag. * Lightweight and portable, perfect for school, office, home use or other use. Applications: * Paperless: for business people, designers, engineers, teachers, students and doctors, etc. useful and environmental-friendly. * Love your family enjoy your life: as a family message board to deliver your love to your family, can be placed on the table and desk. * Good helper for students: class notes, drafts, and scientific equations to solve mathematical problems. * To win at the beginning: easy to cultivate children's writing, calculus, painting abilities, learn with fun. * Unspoken word: light and easy to carry, and can be recycled, can let deaf people communicate easier. Specification: Material: ABS Power supply: button cell(Not included) Battery capacity: 75mAh Voltage: 3V Standard current: 0.1mA Screen size: approx. 176*126mm/6.92*4.96'' Product size: approx. 218*142*4mm/8.58*5.59*0.15'' Gross weight: 124g Color: Blue Package Details:1 x LCD Writing Tablet