Best Overall Wireless Gaming Mouse: CORSAIR Harpoon RGB Wireless For more than a fair price the Corsair Harpoon RGB Wireless offers more than enough to be a great option for pretty much every gamer out there. The 10,000 DPI optical sensor, the 6 customizable buttons plus the 250 DPI sniper mode and the 60 hours of battery life make it our overall favorite of the options we looked at.