Features : Applicable people : Designer, Business-man, teacher, students etc. It will be your good helper when making notes, drafts or doing the math. Also you can leave important message for your family members with this on table, desk, refrigerator. Specifications: Color: Assorted, any color would be provided at random as per availablity. Long service life: The case and LCD are made from durable plastic materials. Built in sealed button battery can be replaceable. Pressure-sensitive: LCD writing surface is easy to clean and maintain. Easy to take: Ultra thin and light,fits easily into a purse, scheduler, briefcase or backpack. Advantages : Sensitive LCD writing surface creates lines of different thickness based on how hard you push - just like paper and pen With 8.5/12 inch LCD screen, you can draw everything to show your imagination or education content. One Button to clean all thing: Erase your image with the touch of a button The case and LCD are made from durable plastic materials, safe for school use and all around the office, house, and car . The Handwriting Tablet is an ultra 0.18" thin and is easy to take with you in a purse, scheduler, briefcase or backpack. Notice: Avoid using in the following condition temperature higher than 40℃, blew 5℃ Do not let board soak in any liquid. Do not use sharp stuff to touch surface.