How do I use the Corsair Harpoon in wired mode?
Applies to: Corsair Harpoon RGB Wireless Optical Gaming Mouse
Last updated: September 2025
Problem
The Corsair Harpoon Wireless Mouse can also be used in wired mode. This is useful if the battery is low or if you want a guaranteed stable connection. Some users may not realize how to properly switch to wired mode.
Solution
You can use the Corsair Harpoon in wired mode by connecting it directly to your PC with the included USB charging cable. In this mode, the mouse functions like a standard wired gaming mouse while also charging.
Step-by-step instructions
Connecting in wired mode
- Take the USB cable provided with the Corsair Harpoon.
- Plug the cable into the front charging port of the mouse.
- Connect the other end of the cable to a USB port on your PC.
Verifying connection
4. Move the mouse to check if the cursor responds on your screen.
5. Test the buttons and scroll wheel to confirm functionality.
6. The mouse will also begin charging automatically while in use.
Using iCUE software (optional)
7. Open the Corsair iCUE software on your PC.
8. Confirm that the Harpoon is detected in wired mode.
9. Use iCUE to adjust DPI, button mappings, lighting, and other settings.
Optional methods or tools
- High-speed USB port (USB 3.0/3.1): Ensures faster charging compared to older ports.
- iCUE profiles: Save specific wired-mode profiles for competitive gaming.
Best practices or tips
- Always keep the USB cable accessible in case you need to switch quickly to wired mode.
- Wired mode offers zero-latency performance, ideal for competitive gaming sessions.
- Even if you usually play wirelessly, use wired mode occasionally to keep the battery topped up.
- Avoid using damaged or third-party cables that may not support charging properly.
