Item Type: Writing Tablet Material: ABS+LCD Display Panel: LCD flexible LCD screen Writing Pressure: 300g Built-In Button Battery: 1 x CR2025, 150mah 1、The lock screen is anti?erasing design, and the back of the drawing board is equipped with an anti?erasing lock to avoid accidentally touching the clear button, which can rest assured that children can concentrate on drawing. 2、Painting creation is the key to the cultivation of children's imagination and concentration. A high?quality drawing board can give children a longer childhood companionship. 3、Flexible LCD screen, no bright light or blue light, protect children's eye health, color writing, flexible screen, clear handwriting. 4、Ultra?narrow frame design, leaving a larger innovative space, allowing babies and family members to explore whimsical ideas and enjoy time together. 5、Suitable for drawing and play at home, can practice writing, can be used as a message board to leave a message, can be recorded at any time in the office. 6、Built-in button battery, low power consumption, durable, a button battery can be used for several months and can be used for a long time. 1 x Handwriting Board 2 x Handwriting Pen 1 x Ruler 1 x Triangular Ruler 1 x Protractor