12 Inch Lcd Writing Tablet-electronic Writing Board

LCD technology built in 3V coin battery (replaceable) never need to charge, 
can work for 3 years, write over 50000 times.
Reasonable design: Case is made of durable and nontoxic plastics; 
with smooth purface, which can be wash and clean easily, easy of maintenance. 
Easy operation & Convenient to carry: 
Once push the button, it will clean up the writing clearly; The tablet is ultra thin and easy to carry in a purse, scheduler,
briefcase or backpack. Descriptions: This writing board is suitable for designer, business man, teacher,
students as a good helper when you are making note, drafting or doing the math. 
And also you can leave important message on it for your family members. 
Specifications:
Material: ABS Input voltage: 3V Type: 12 inch 
Package Included: 
1 x writing board 
1 x writing pen