Do you need to see your way in the dark? If you are at home, you can use your flashlight. However, you will have to go and find it first; what about the times when you require light during unexpected situations where you did not expect a blackout? Make your life easier by carrying this lightweight and compact Energizer Pen Light AAA-2 PLP22. This pen emits bright white light to help you see where you are going. You can keep it in your pocket, taking it out when you need light.