The present invention relates to a small tablet memo pad having a printing function, provided with an input unit having a whiteboard function on the upper surface of the device, so that writing and erasing can be repeated, and information written by hand through a dedicated pen is transferred to a temporary storage device through a tablet system Saves wasted tangible and intangible resources by digitizing analog memo paper (post-it) commonly used at desks by storing the stored information in the computer and storing it in the cloud as needed through the control unit or outputting it from the output unit. It has eco-friendly elements. In addition, by digitizing analog memo paper, another category of smart devices can be implemented to expand the scope of smart devices.
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