Green Board electronic board uses a reflective soft cholesteric liquid crystal display. Draw your pattern on electronic paper, which can be painted with a stylus, nails or anything. To re-clear the screen, just press the Clear button, through the internal battery, generate electricity to clear the screen. The children's magnetic plate is coated with metal powder inside the screen, you must use a magnetic pen to draw metal powder to paint. To clear the screen, it is necessary to turn the lower knob, left to right or right to left rotation, through the magnet behind the entire screen to clear the display.

Green Board e-board uses a direct, free-form method for painting, simulating handwriting or drawing on a piece of paper with a pencil. From the size of the pressure to form the thickness of the line, like a pencil on paper.
Due to these features, Green Board can have more applications as a medium for painting. Green Board electronic board is used to replace ordinary paper. Use it to make memos, notify messages, create roster, write down ideas, play games, practice handwriting, learn languages, math (young students), and play creative ideas in drafting.

Green Board's cholesteric liquid crystal is not so-called resolution, because it does not produce particles, and the general liquid crystal is a resolution, the Green Board's cholesteric liquid crystal is reflective display screen, the more adequate light source, the screen will be more contrast clear. The general LCD screen through the backlight to the screen can be displayed, the higher the light source requires a larger backlight, more power.

Green Board's cholesteric liquid crystal display is the only bistable liquid crystal display that does not require a voltage supply to display the picture normally.

Cholesterol LCD does not generally hear the doctor of health cholesterol, but a structure similar to the cholesterol molecules of liquid crystal. Cholesteric liquid crystal is a reflective display, the use of external ambient light to display images, without backlight, and has a bistable characteristic, turn off the power after the image display, still continue to develop, very power-saving.

No, the image will not disappear. In fact, the image is always there and will not be seen in the darkness.

Green Board electronic board itself is not required for cholesterol LCD, so the power is off, you can press the Clear button to clear the original screen.

Green Board Cardboard button batteries are replaceable, and because the clean-up feature requires a small amount of power, the battery-powered power may never need to be replaced.
If the battery does need to be replaced, the top cover can be. Green Board's built-in battery button, the normal use of up to two years, you can buy it in the general store, its design is a simple and practical product.
Green Board power consumption is very small, the battery just press the clear button will consume power, each Green Board has been cleared in the factory test more than 50,000 tests. Even though the Green Board is purged 20 times a day, this is a very high usage rate and the battery will last for two years.

(GreenBoard 8.5 inches using CR2016 button batteries, GreenBoard 12 inches is using CR2025 button batteries; super-business can buy!)

The blinking part is for the non-reflective (dark) state of the liquid crystal. When the flash stops, you can repaint.

Green Board electronics temperature range -10 ° C to 65 ° C. It can still be used if the temperature is outside this range. However, it requires about 15 minutes at room temperature (about 21 ° C) before attempting to write or erase. To return to normal function.