LED Luminous Backlit : The mouse features a LED luminous backlit that illuminates the mouse pad, making it easier to use in low-light conditions. Opto-electronic Operation Mode : The mouse operates on an opto-electronic mode, which ensures precise and accurate tracking of movements. USB Interface Type : The mouse has a USB interface type, which provides fast and reliable connectivity with your desktop PC or laptop. 4 Buttons : The mouse has 4 buttons, which allow you to easily navigate through different functions and settings. The roller adopts a unique anti slip pattern design,effectively preventing non-standard movement caused bysweating Ergonomic design, born for gaming, designed according tothe Asian hand shape for a comfortable grip Built in professional gaming chip for faster operation andsmoother gaming experience Click the button left and right, use game micro switchesfast return rate, anti iamming. Specification: Fire: Limei Model:P10 Type:opticalmouse Line length:1.35m Number of buttons:3 Resolution:1200DPI Interface type:USB Product Name:Wired Mouse Product size:12.5cm or 4.9in 6.8cm or 2.7in Transmission method:USB reception Ergonomics:Optics Notes: 1.Manual measuring. please allow 1-3cm error, thank you. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.