Teal Elite Electric Mouse Trap 2 Pack - Electronic Rodent Zapper for Indoors & Home - Humane & Effective Mouse Traps - Reusable, No Touch Mouse Killer - Safe & Easy to Use Easy to Use: Place bait in the designated area, and switch on the rodent trap. Once a mouse is killed, there will be LED and buzzing alerts. Dual Power Options: The electronic mouse trap can be powered by either 4 AA batteries (not included) or with included USB electric cord. Clean and Safe: Easily and safely dispose of dead rodents without having to touch or see them. The traps are reusable, making this a very cost effective pest control option. For Indoor Use Only: Great for use at home, warehouse, factory, office etc. Place along the wall where pests frequent for the best results. humane mouse zapper