(as of Feb 09,2021 14:56:14 UTC – Details)
1. Lock function: In order to prevent accidental deletion, User can lock the writing tablet contents with switch on the backside panel.
2.Twice touch deletion function, twice pressing can delete all contents on screen.
3.Editable function/Partial deletion: With our pen, this function can be used to edit contents.
How to use partial deletion function?
Press the Partial deletion button one time, you can see the Red LED light flash one time every 2 seconds. It can last 30 seconds, at that time, you can use the silicone eraser on the top of the pen to erase the contents, we design 12 levels adjustment for erasing, You can press 2 or 3 times and more on partial deletion button, to make the erasing become more easy, the best angle of the eraser on the board to erase writing contents is 45 degree.
1.The working principle of partial deletion: To adjust the voltage of PCBA and make liquid crystal to be unstable status, so that we can erase it, during this period, you can find the writing contents will become lighter, it is normal.
2. When you clear the writing contents, the writing tablet will have a slight screen flash, which is a normal performance of liguid crystal reset, it will do no harm to user’s eyes, No need to worry.
3.If the screen can’t be deleted very well after long time using, please replace a new CR2025 battery.
4. Pay attention, partial deletion function working temperature range:10~45 degree.
5. Because a rapid temperature change will affect erasing voltage, seasons shift will bring a rapid temperature change in some countries, so the erasing effect will become not so perfect, in order to solve this problem, we design 12 levels adjustment. You can also scan QR code to watch video in Youtube.