Supported operating system:

Windows 7 32-bit
Windows 7 64-bit
Windows 8 32-bit
Windows 8 64-bit
Windows 8.1 32-bit
Windows 8.1 64-bit

Release note:
Elantech TouchPad version 11.4.51.1 from Lenovo released on 25th May 2015.

Some ASUS and Lenovo are also equipped with Elantech TouchPad except the famouse Synaptic TouchPad. This is the latest version driver for Elantech TouchPad we found from Lenovo website. It can support for Windows XP/Vista/7/8/8.1 system.

Supported Devices:
ThinkPad UltraNav Pointing Device