How effective is an electric mosquito swatter in eliminating mosquitoes?

An electric mosquito swatter can be effective in eliminating mosquitoes when used properly. The swatter works by delivering an electric shock to the mosquito upon contact, killing it instantly. However, its effectiveness may vary depending on factors such as the size of the mosquito population and the user's skill in swatting. It is important to note that while the swatter can help reduce mosquito numbers, it may not completely eliminate them.