mahmayi am m910 rgb gaming mouse blackproduct features:5 adjustable dpi levels meet your multiple needs - dpi can be adjusted freely by ?100 from 200 to 12400, taking advantage of on-the-fly dpi switching to instantly match mouse speed to gameplay demands9 programmable buttons enable superior productivity and efficiency to meet all your gaming needs. 5 memory profiles each with a dedicated light color for quick identification16-million color backlight 'breathing' rgb led gives out ambient light and set you in a unique gaming atmospherecomfort & precision at your hands - you will be amazed by the unmatched comfort, lethal accuracy and killer precision of our durable, desktop and laptop pro gaming mouse!the choice of die-hard gamers - whether you are targeting, aiming, slashing or attacking, a professional gaming mouse is your best weapon!other features:high speed gaming sensor?p3327?max 12400dpi?220ips125/250/500/1000hz polling ratelong life switches5 dpi adjustable : 500/1000/2000/3000/62008 backlight modes9 programmable buttons5 memory modesprofessional softwarespecifications:2 side buttons1 power button180cm high-speed usb wirebutton durability: 5 million clicksantioxidant gold-plated usb interfacecomfortable ergonomic design