If you’ve ever used one of these electric flyswatters, you already know they work. Mine finally broke so I upgraded by getting this USB-charging zapper with an LED for swatting in the dark. Amazon has it on sale right now for: [amazon_link asins=’B06WW6831F’ template=’PriceLink’ store=’boingboing’ marketplace=’US’ link_id=’b8a78358-025d-4b01-8933-ff93efbe1f4f’].