The present utility model relates to a fighter with a pen. The prior fighter with a pen is not convenient and the pen laid on the housing is not stable. The present utility model comprises house, the oil notch lied inside the housing, gas output components and ignition components. It characterizes that in the bottom of the housing connects a reverse ''L'' shape base sleeve, one side of the housing and erecting part in the base constructs a chamber isolating the oil notch, inside the chamber equips with a pen, on the bottom of the pen base opens a through hole. The erecting part of the base equips with a slot, inside the slot equips with a switch. Inner side of the switch connects a spring return part laid inside the chamber. The bottom of the spring return part connects to the top of the pen. On the side wall of the slot opens a notch with up and down limits, on the side wall of the switch equips a location strip matched with the limiting notch. The present utility operates conveniently, the position of the pen is stable and reliable, and the pen is convenient.