The Synaptics TMP 2970 driver is a software component that enables communication between the operating system and the touchpad controller. It allows you to configure touchpad settings, such as sensitivity, gesture support, and scrolling.
sudo apt-get update sudo apt-get install xserver-xorg-input-synaptics synaptics tmp 2970 driver link
Since this is an OEM-specific part, you should download the driver from your laptop manufacturer's official support page: The Synaptics TMP 2970 driver is a software