ThinkPad UltraNav Driver for Win 8.1 (64-bit) – Thinkpad L440, L540

NameOperating SystemVersionReleasedDownload
ThinkPad UltraNav Driver
j4ga12ww.exe
59.6 MB
Windows 8.1 64-bit18.0.7.4026 May 2014 Download
README for ThinkPad UltraNav Driver
j4ga12ww.txt
7.2 KB
Windows 8.1 64-bit18.0.7.4026 May 2014 Download

This package installs the software (ThinkPad UltraNav Driver) to enable the following device.


Device name Device name in the Device Manager PS/2 Compatible Mouse ThinkPad UltraNav Pointing Device

Supported ThinkPad System


  • ThinkPad L440, L540

Supported Operating System


  • Windows 8.1 64-bit