Eyes Protection And Safe For : LCD writing Tablets adopt newest LCD pressure-sensitive technology for easy writing or drawing,no radiation, no glare, which can our eyesight and keep us away from c pigments and dust that will stimulate our skin and lungs.Easy to use: Depending on how hard you use the stylus,LCD writing tablet will create lines of different thicknesses. Environmental & Economical: The built-in battery of the LCD writing tablet provides 12 months lifespan, which can be replaced for cycle use, without charging or plugging in power. Unique Design : Innovative double-sided full-screen design,the positive side is monochrome screen,the negative side is colorful screen。Durable & Portable: The drawing tablet shell is made of durable premium quality plastic ABS, and the rounded corner design with excellent shock and drop resistance. Wide Applications ：Anyone can use。Friendly Customer Service : If the erase button doesn’t work, please replace the battery and erase again Packing List ：1* 6.5inch Doble-Sided LCD Writing Tablet( One Battery Inside)1* Writing Stylus1* Color Box1* User Manualto ensure the delicacy of each line input and have details of your work better presented.