Turn the Logitech MX laser mouse over and slide the power switch to the "Off" position. Slide the lock tab near the bottom of the mouse to the left to release the battery cover.

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.

If you don't like the default cursor in Windows 10 you can easily change it. You can also customize its color, size, and speed.

While not a secret, you have to hunt to find your Magic Keyboard, third-party mouse, and similar wireless devicesu2019 current charges.