20 дюймов ЖК-доска для записей черная шляпа

Features:

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  Pressure-sensitive LCD writing surface makes your writing or drawing appear without any delay. 

  
  


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  Write or draw with any other suitable instrument, even by your finger!

  
  


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  Easy operation and high efficiency, erase your drawing just by a touch of the erase button.

  
  


• Ultra-slim and compact design, easy to carry and can be easily slided into your briefcase, backpack, or other bag.
  


• Lightweight and portable, perfect for school, office, home use or other use.


• Built-in replaceable button cell, long battery life up to 2 years, you don't necessarily worry about power cut.

Method of use:

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  Put out the pen 

  
  


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  Writing on the designated area

  
  


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  Press the remove-button to clear the writing content, please replace the battery when not clear

  
  

Note:

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  Use at 0°C to 40°C

  
  


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  Avoid to touch water or soak in the liquid

  
  


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  Avoid using sharp objects scratching the screen

  
  


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  Please use clean cloth to wipe clean

  
  


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  Please use clean cloth to wipe

  
  


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  Please use the consistent battery