Night Armor - Night Armor Tactical Pen Plus Light - NA806NA806
PowerTech Night Armor Tactical Pen Plus Light - 1AAA Flashlight PLUS Tactical Pen
It's branded Pen plus Light because it's both in one convenient package. It's also called a tactical writing instrument because it serves as both a glass breaker and a self defense tool. It's really a four-in-one powerhouse. Better still the flashlight can be used independently of the writing instrument. When separated, the flashlight can be clipped onto a hat for use as an improvised headlamp.
Multi-Use Tactical Pen/Light