Electronic Bug Zapper As Seen On TV, Don&#39;t put up with pesky flies, mosquitos, gnats or wasps! Don't put up with pesky flies, mosquitoes, gnats or wasps just zap 'em with our Electronic Insect Zapper and be rid of them forever. This handy electronic device uses electrical energy to instantly kill irritating flying insects right out of the air. Using this bug-getter is every bit as easy as swinging a tennis racquet. Just push the on button located on the handle, swat the flying insect in midair and the electrified grid does the rest. Uses two (2) D-cell batteries, not included. Plastic handle, plastic frame, chrome-plated metal grid. 19" long, grid area is 8" x 6.5".