DPI stands for "Dots Per Inch," and it determines how quickly your mouse cursor moves across the screen when you move your mouse.

You can change your mouse's DPI in the Settings menu on your computer, or if you have the right kind of mouse, by pressing the DPI button on it.

You’ve probably seen the acronyms DPI, PPI, and LPI for resolution types. They all look and are similar, but the three are slightly different. Learning about and setting the correct DPI, PPI, and LPI ...