Best Insect Killer

Hi everyone
I am living in a green area which is really good, I am quite happy with my grassy and colourful garden but the only issue I face is the mosquitoes therefor I am looking for a best small mosquito killing gadget to get me ride of these bloods creature. My budget is no more than 200$..... I think it is enough, Can anyone help me suggesting best recommend for me? Please clear my mind with your kind suggestions.

Thanks, best regards
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