This Cobra Hyperspeed gaming mouse has an incredibly accurate Razer Focus X 26K DPI optical sensor. It's got 9 programmable buttons, letting you assign all your macros and secondary functions, like push-to-talk, ping, and more. The 4-Zone Chroma lighting with underglow has over 16.8 million colours and countless lighting effects. And you can expect nothing but responsive, reliable clicks with the Gen 4 Razer Optical Mouse Switches. Good to know - With up to 110 hours of battery life, you don't have to worry about charging all the time - Its RGB lighting reacts in sync with your gameplay of Chroma enabled games - Create up to 5 memory profiles and have the perfect button configuration ready for each of your favourite games - You can charge it wirelessly with the Razer Mouse Dock Pro or Razer Wireless Charging Puck (both sold separately)