Synaptics Tmp 2970 Driver [verified] 〈480p〉

It is highly recommended to download the driver directly from your laptop manufacturer's website rather than a generic Synaptics page, as these drivers are often customized for specific hardware layouts and gestures. For Acer Laptops: Acer Support Page

Could you clarify what kind of "piece" you need? For example: synaptics tmp 2970 driver