Gaming-grade laser gives you game-changing precision at any hand speed. Onboard memory lets you save & take your settings for your favourite title with you no software required. Weight tuning gives you up to 27 grams of extra weight for personalised feel & control. Dual-mode scroll wheel with hyper-fast scrolling provides click-to-click scrolling thats perfect for weapon selection when youre gaming. Or switch to frictionless hyper-fast scrolling to fly through long Web pages when the boss is looking. On-the-fly adjustable dpi gives you the right level of precision from pixel-precise targeting 200 dpi to lightning-fast manoeuvres up to 5700 dpi for whatever game youre playing. Ten programmable buttons put valuable macros in your h&. The Logitech Gaming Mouse G500. Your weapon of choice for precision & control. Gaming-grade laser gives you game-changing precision at any hand speed. Onboard memory lets you save & take your settings for your favourite title with you no software required. Weight tuning gives you up to 27 grams of extra weight for personalised feel & control. Dual-mode scroll wheel with hyper-fast scrolling provides click-to-click scrolling thats perfect for weapon selection. On-the-fly adjustable dpi gives you the right level of precision from pixel-precise targeting 200 dpi to lightning-fast manoeuvres up to 5700 dpi for whatever game youre playing. & ten programmable buttons put valuable macros in your h&.