Let your kids be away from electronics，Protect their eyes from now on.NOTE:Portable ultra-lightweight materials, structured drop-proof design, ideal for 3-8 years old children to use Eye Protection & Brighter Colorful Writing：In pursuit of a better writing experience, Hockvill drawing board adopts the newest LCD pressure-sensitive technology which is no radiation and protects eyes, and provides vivid rainbow colors at the same time. 2 in 1 Education Toys：Hockvill kids LCD doodle board is a creative education and learning toy, perfect support for drawing, writing, spelling, math, remark, and notes which can let your kids freely release their natural instincts and inspire your kids' creativity and imagination. Your kids can draw colored lines of different thicknesses which depends on the pressing force with a stylus, nail or any hard thing.