The only line cutter with an LED light! Cuts monofilament, fluorocarbon, superbraided and braided tip-up line while illuminating cutting area. White LED light can be used for charging glow lures. Twist-on switch mechanism prevents accidental activation-extending battery life. Illuminates small spaces-helpful for finding dropped items in the boat or on the ice. Long life battery. Uses standard lithium coin battery CR2032.