[12000 DPI Adjustable Mouse Gaming]: A high-precision positioning game engine for accurate positioning and stable transmission, with 6 DPI levels available and up to 12000 DPI (1000/2000/3200/4800/6400/12000) meet your multiple needs, either for daily work or different game scenarios, giving you an even greater edge over your competition. Support for Windows 98/2000/ME/NT/XP/VISTA/7/8/10/11/MAC OS. [Computer Gamer Mouse Designed by Ergonomic]: The ergonomic shape of the D19 PC gaming Mouse is built for comfort, fits naturally in your hand, the buttons are tuned to reduce click fatigue. Delivering an extremely comfortable and precise experience for Computer Games. Ridged, Rubberized Scroll Wheel for Maximum Accuracy. Small, tactile bumps increases grip and allows for more controlled scrolling in high-stakes gaming situations. [LED RGB Backlit Programmable]: Comes with 13 brilliant RGB color modes, lighting and breathing effects for the bottom side, create your personal lighting effects, providing mouse gamer fancy gaming environment and highlight your game atmosphere. [Gaming Computer Mouse Wired]: Two removable backward plates with honeycomb and smooth shell. Benefited from the efficient mechanical and adjustable design, the weight of the laptop mouse wired is only 131g at the heaviest and 118g at the lightest with strong operability. Button long life ensure the durability of the mice. The wear-resistant mouse feet mat can maintain a small movement resistance on any surface to ensure the mouse can move smoothly. [Black Adjustable Weighted PC Mouse]: The built-in weight adjustment function of the PC gaming mice realizes the balance adjustment and personalized weight, and the anti-skid scroll wheel for ultimate gaming control. A weight adjuster can be seen when the mouse shell is removed, which comes with 4-piece weight tuning set (3.25g x4).