Ivation Instant Electronic Rodent Trap - Rat & Mouse Zapper Trap - Provides Humane, Mess-Free Extermination of Rats, Mice, Squirrels & Other Pests Efficient Electric Trap Instantly Delivers 8,500 Volts, Killing Rats & Mice Without Pain Simple Design Offers Easy Setup; Just Insert Batteries & Bait & Zapper Trap is Ready Sealed Enclosure Prevents Escape & Enables Easy, No-Look Disposal of Late Pests Family-Safe Electric Shock System Eliminates Need for Hazardous Toxic Chemicals 50 Shocks Per Set of Batteries; Optional Power Adapter Provides Unlimited Shocks