LED Lenser 880058 K3 LED Key Chain Flashlight, Black
Weighing a mere 1.2-Ounce and measuring less than three-Inches in length, this light may be small, but don't let the size fool you. The K3 features the Blue Moon Focus System, which casts a mellow blue circle around a homogenous light cone. Perfect for walking to and from the car, home, or office at night.