Victor Mouse Trap, Electronic, Power Source: Battery, Killing Mechanism: High-Voltage Shock, Humane, 100 MiceHigh-voltage shock kills rodent humanelyHighly effective – 100% kill rateEasy to use-bait, turn on, place and emptyReusable or disposableNo chemicals or poisons, use with caution around children and petsRequires four “AA” batteries and kills one mouse per setting and 100 mice per set of batteriesImproved design – easy to bait and clean, no touch disposal