Summary ★The Xiaomi Mijia LCD Blackboard adopts a custom LCD film formula, blue-green handwriting, clear and eye-catching display, both the real writing experience of traditional paper and the smooth experience of LCD screen. ★Using high-sensitivity pressure-sensitive technology, smooth and flexible LCD screen, the thickness of handwriting is affected by the writing pressure, the greater the pressure, the thicker it will be, and vice versa. ★The screen does not emit light, and the eyes are not easy to get tired after using it for a long time. Pressure-sensitive writing, dust-free and ink-free, safe and hygienic. ★ Zero power consumption LCD screen, low power consumption when clearing the screen. Cleared 100 times a day, a button battery can be used for 365 days. Easily clear screen content and start new creations right away. ★The ultra-light magnetic stylus only weighs 7g. Small blackboard handwriting board children's doodle painting Description feature: ★The Xiaomi Mijia LCD Blackboard adopts a custom LCD film formula, blue-green handwriting, clear and eye-catching display, both the real writing experience of traditional paper and the smooth experience of LCD screen. ★Using high-sensitivity pressure-sensitive technology, smooth and flexible LCD screen, the thickness of handwriting is affected by the writing pressure, the greater the pressure, the thicker it will be, and vice versa. ★The screen does not emit light, and the eyes are not easy to get tired after using it for a long time. Pressure-sensitive writing, dust-free and ink-free, safe and hygienic. ★ Zero power consumption LCD screen, low power consumption when clearing the screen. Cleared 100 times a day, a button battery can be used for 365 days. Easily clear screen content and start new creations right away. ★The ultra-light magnetic stylus only weighs 7g. ★7mm ultra-thin body, slim and flexible, light and portable. Specification: ★Main materials: ABS, polymer solid-state liquid crystal display soft film ★Battery: button battery CR2025 (battery not included, please bring your own) ★Product net weight: about 0. 345kg ★Product size: about 318x225x7mm