A portable terminal with a stylus pen includes a battery accepting recess formed on a face of the portable terminal, and a guide hole provided at a side of the battery accepting recess. The stylus pen is inserted through the guide hole such that the stylus pen is coupled within the portable terminal in a state where at least a part of the stylus pen is accommodated in the battery accepting recess. The portable terminal allows a stylus pen accommodating space to be used as a space for receiving a battery pack such that a battery pack with an expanded capacity can be coupled therein.