Uses patented Accidental Contact Mitigation (ACM) to prevent unintended cursor jumps or clicks caused by your palm while typing.
Comprehensive Guide to Synaptics TMP 2970 Driver: Troubleshooting & Downloads synaptics tmp 2970 driver
In Linux, the touchpad is detected and managed by the kernel, often using the synaptics Xorg driver. As one user reported, with Kernel 3.15 and later, "at least basic functionality" for the 06cb:2970 device is available, a critical point for those on Slackware, Arch, or other distributions. Uses patented Accidental Contact Mitigation (ACM) to prevent
Navigate to the section and locate Mouse, Pen and Keyboard . with Kernel 3.15 and later
If you can tell me the (Lenovo, HP, Dell) and which Windows version you are running , I can give you a more specific link to the correct driver.