This tiny LED flashlight from Streamlight is super bright, tough, and remarkably handy. It's so compact, you can carry it with you at all times. And it's very powerful. It offers 400% more lighting range than a penlight, and reflector optics that enhance the brightness of the LED (lighting two to three times the range of other keychain lights without optics). The tiny, durable, powerful Key-Mate is ideal for work, auto, and home.