The side buttons (forward/back) can be reassigned to keyboard keys, media controls, or complex macro sequences. This is impossible without the driver.
While basic mouse functions (movement and clicking) are handled by standard Windows HID-compliant drivers, advanced features require the HP-specific utility. HP Support Community Direct Download : Visit the Official HP Support Page hp gaming mouse m260 driver
: Right-click the Start button, select Device Manager , expand Mice and other pointing devices , right-click your mouse, and select Update driver . The side buttons (forward/back) can be reassigned to