Dynabook Portege PT251A-00C002 Synaptics TouchPad Driver 19.0.14.31 for Windows 10 64-bit Jan 9, 2024
... help of an external wireless or wired TouchPad device. If you wish to update to this version, know that it can enhance overall performance and stability, add different fixes for various touch problems, improve existing gestures, or even include support for new ones. As ...