AgriZap Ratzapper Classic. Effective (kills mice rats chipmunks and ground squirrels). Clean (no blood or guts) and re-usable. More humane than snap traps glue boards and poison. Compact (10quot; x 4quot; x 4quot;) and easy to use. 10 rodent kills or lasts 30 days with one set of 4 alkaline AA batteries. Flashing kill indicator light (you never have to see the dead rodent!). Not an ultrasonic device.
