1.Easy to operate. You just put the bait inside, and insert batteries or the adapter then set the switch to “ON” , finally place it along the wall. 2.It quickly detects when a mouse enters, and the mouse can be killed in a few seconds without any pain. 3.Easy to clean up to use again. You just lift the lid of the rodent trap and empty the remains in the trap without touching. 4.Control mouse without using dangerous poisons and traps.