The new L4 1830 LED penlight from Pelicanâ„¢ Products is a sleek, highly portable light that runs for up to 50 hours on three AAAA (Quad) cell batteries. Weighing just 1.2 ounces, the penlight casts 8 lumens of brilliant light, making it ideal for low-light reading in many applications. The L4 1830 LED includes a click on/off and momentary tail switch for easy one-handed operation.Pelicanâ„¢ Products, Inc., Torrance, CA.