Sell 3c 4.4 INCH Electric LCD Screen Writing Pad Digital Children Drawing Board best price

3c 4.4 INCH Electric LCD Screen Writing Pad Digital Children Drawing Board Features: 1.The unique zero-power flexible LCD technology, LCD panel built-in reflective layer, no additional power to maintain its screen content, while the brighter the environment, the clearer the display effect. 2.The size of a font or line can be changed by changing the intensity of the writing. 3.The greater the intensity of the press, the thicker the mark, resulting in a rich sketch effect. After writing, if you do not need it, just press the button above, the screen will return to a new state. 4.Display Principle: Using the characteristics of the bistable liquid crystal, when there is pressure on the surface of the liquid crystal screen can record the trajectory. 5.Driven by a certain voltage waveform, the bistable LCD screen is restored to its initial state. Only weak current is needed when driving refresh to achieve low power consumption. Description: Environmental protection as a new form of life, LCD handwriting board instead of the traditional paper, so that the deforestation of forest resources have been relatively mitigated. Specifications: Color: Black,Blue,Pink Material:ABS plastics Size:4.4inch Package included: 1 x Writing Board Notes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2. Please allow slight dimension difference due to different manual measurement.