G9x Laser Mouse
- Software Downloads
- Download installation software, drivers, updates and more.
Spare Parts Store
Replacement batteries for Harmony remotes
A lost or broken part of your Logitech product needn’t cost you a whole new one. Find the spare part you’re looking for right here.
- Select your operating system from the drop-down menu on the left. To determine your operating system:
- Windows — Click Start > Run, or in the "Search" box, type winver.exe and press Enter.
- Select the software you want to download.
- Select the installation type or file.
- Click Download Software.
Logitech Gaming Software lets you customize Logitech G gaming mice, keyboards and headsets.
- Updates G502 firmware
- Enhances lighting control for the G logo
- Improves LED power management
- Fixes erratic-cursor issue
- Resolves inadvertent button-clicking issue