Plinrise Flashlight Torch Ballpoint Pens,Double Funtion Pen In Dark,Set of 5 Pcs It is a pen ,but also can be used as a small flashlight torch in the dark space.It is very useful. Pack of 5 pcs Ink width:0.7MM Ink color:Blue Can be used for outdoor adventure, where convenient records without light, can also be used for under the bed, the basement lighting