<p>PURPOSE: A portable electronic device is provided to achieve simplification and portability by forming a stand equipped with a pen holder at a hole unit installed to one end of a main body. CONSTITUTION: A supporter is formed in a main body(110) and receives a stylus pen. The supporter is pulled out to the outside of the main body and is inserted into the main body. The supporter is rotated and supports the main body when the supporter is pulled out. A locking unit is installed in the main body. The locking unit stops withdrawal of the supporter by matching with one end of the supporter when the supporter is pulled out. A hinge unit(140) is installed in the supporter. The hinge unit rotates the supporter when the supporter is rotated. A hole unit(111) including the supporter is formed at one end of the main body.</p>
