STMicroelectronics 3-Axis Digital Accelerometer - update notification

I'm running Windows 10 on a 5 yr old Dell, model XPSL702X  64 bit system.

I very recently received an update notification through Windows  re:
STMicroelectronics - Other hardware - STMicroelectronics 3-Axis Digital Accelerometer.

Before I accept the install, does anyone have an idea of whether I should ? I have no idea what the install will do...
The notification msg reads in part - 'We need to do a separate installation to complete the update..."

I have absolutely no idea what this update is for...I can't see any devices this might apply to.. though I'm not sure I know what to look for...

thanks