Eveready EVEPLED23AEH Pen LED Energizer, Silver;

Pen light features one watt lifetime LED bulb that never needs changing. Bulb is 12 times brighter than standard bulbs. Push button tail switch offers one-handed operation. Secure clip holds fast to pocket, briefcase or tool bag. Aluminum body minimizes damage from dropping and abuse. Pen light offers 6 lumens and a 100-hour runtime and runs on two AAA batteries.