<p>➀ The Logitech G502 Lightspeed wireless gaming mouse is on sale for $79.99 at Amazon, saving $70.</p><p>➁ It features Logitech's Hero 25K sensor with adjustable sensitivity, a tunable weight system, 11 customizable buttons, and RGB lighting.</p><p>➂ Battery life is up to 60 hours, and it can be used in wired mode while charging.</p>