The Havit HV-MS1020 RGB Backlit Gaming Mouse has an ergonomic design and nonslip surface. It has awesome RGB lights respiratory light effect. Thanks to the interesting RGB backlight in 16 million colors, it creates a gaming atmosphere during games. It has 7 buttons, an optical sensor. Havit HV-MS1020 RGB Backlit Gaming Mouse is made of the highest quality materials. This mouse is Right-handed and it's very comfortable to use.Function keysHavit HV-MS1020 RGB Backlit Gaming Mouse has two function keys on the side of the mouse that allow you to surf the internet even faster. you can scroll through websites even easier and faster.Quick DPI changeThanks to the key on the top of the Havit HV-MS1020 RGB Backlit gaming mouse, you can rapidly change the DPI level, i.e. the sensitivity of the mouse, with one click. you can precisely adjust it to the stage and type of the game.Perfect designHavit HV-MS1020 RGB Backlit Gaming Mouse has an ergonomic shape means that it does not strain your hands even during very long games. It does not allow uncontrolled movement of the hand over the mouse.Havit HV-MS1020 RGB Backlit gaming mouse enables you to stronger experience the atmosphere of the game. It comes with a 01-year warranty.