NO BLUE LIGHT& PROTECT CHILDREN'S EYESThe LCD writing tablet use 10.5 inch eye protection material screen. The screen of drawing board is completely safe via the test: no glare, no radiation,no ink, no dust, paper-like vision, which can protect your kids' eyesight.the lines are colorful, clear and eye-catching. The screen is not self-illuminating, and its optical writing characteristics are the same as papers.it's created to protect toddlers' eyesight better. TODDLER EDUCATIONAL TOYS The multi-functional doodle board is a good educational learning toy, which frees kids' imagination and creativity. It is the best 3 4 5 6 7 year old boys girls toysthe Preschool toddlers can have all the pleasure, enjoy painting, count the numbers, spell phrases at any time and place