Download Download Dynabook Tecra PT439A-00R003 Synaptics TouchPad Driver 15.3.27.1 for Windows 7 64 bit Free Heaven32 December 8, 2021 Comments Download Free Download Dynabook Tecra PT439A-00R003 Synaptics TouchPad Driver 15.3.27.1 for Windows 7 64 bit This package contains the files needed to install the TouchPad driver. If your computer is currently running an older version… Continue Download →