Feature:Nowadays, in the age of electronic technology, most electronic products are equipped with radiation and blue-light free technology, which can protect children's eyes and help their brains developLife anti - fall can withstand a child a certain degree of pressureLight and portable, does not take up space, can put schoolbag, Easy to carryProducts made of high-quality flexible LCD LCD panel, the product quality is very good, very durable;Wide range of USES, can be used for painting design, drafting, notes, communication and so on;The writing is smooth and can be erased repeatedly. One-key screen clearing function, low power consumption;Very convenient to use, do not need ink, energy saving and environmental protection;No radiation, harmless to the body, you can rest assured to use.Description:Color: black, red, blue, greenSize: new version:non colored handwriting upgrade version:colored handwriting 8.5inch:22.7*14.5*0.5cm 12inch:28.5*18.6*0.5cmMaterial: flexible LCD panel, ABS frame.Reflection rate: 25-30%Input pressure: 10-20 (G)Erasure times: 50,000 timesBattery: CR2025 button batteryNotes:1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2.Please allow slight deviation for the measurement data.3.Don't soak any liquid.4.To avoid scratches, please do not write on the board with sharp objects.Package included:1*Handwriting board(optional)1*Handwritten pen (in the slot of the panel)