Manufacturers often customize the Synaptics firmware to support specific gestures (like three-finger swipes) or to fit the exact physical dimensions and sensitivity of that laptop's palm rest. Using the "exclusive" version ensures you don't get "phantom clicks" or a jumpy cursor.
Click and browse to the folder you extracted. Look for an .inf file. synaptics tmp 2970 driver exclusive
: A patented technology that reduces accidental clicks and cursor jumps while you are typing. synaptics tmp 2970 driver exclusive