Synaptics Touchpad Driver for Windows 8.1 (32-bit, 64-bit) – IdeaPad S405

NameOperating SystemVersionReleasedDownload
Synaptics Touchpad Driver
tp139w81.exe
44.8 MB
Windows 8.1 32-bit,
Windows 8.1 64-bit
17.0.6.816 Oct 2013 Download

Supported Systems


  • IdeaPad S405

Supported Operating Systems


  • Windows 8.1 (32-bit, 64-bit)