Driver NameOperating
System
Release Date
Version
Link

USB Optical Mouse

Windows XP, Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10
2009-09-07
v.1.01

Ergo Mouse Driver

Windows XP, Windows Vista, Windows 7
2015-01-26
v.21.8.1.319

This category collects Sunplus Innovation Technology mouse drivers for models built on Sunplus chipsets, including USB optical/laser mice, wireless receivers and combo devices. You’ll find official installer packages, INF/SYS driver files, firmware updates and small utilities for button mapping and DPI adjustment. Packages typically contain executable installers or ZIP archives with driver, .cat/.inf signatures and a readme with version and change notes.

Before downloading, identify your mouse by hardware ID (VID/PID) or model label to select the correct package. Installation options include running the supplied setup.exe, or updating the driver via Device Manager (right‑click device → Update driver → Browse). Most drivers support Windows 7/8/10/11 (32/64‑bit); macOS and Linux usually work with generic HID support but lack manufacturer utilities. Follow included instructions, create a restore point and uninstall older drivers if prompted. Files are provided for direct download and are accompanied by compatibility details to help you install the right Sunplus driver safely.