Hello there! We appreciate your interest in the Rival 3 Gen 2.
The super mesh cable that comes with the Rival 3 Gen 2 is not detachable. It is made this way to reduce the overall weight of the mouse.
Wanna learn more about how awesome your mouse is?
- Connect the mouse to your computer
- Open up SteelSeries GG (www.steelseries.com/gg)
- 3D Aim Trainer - (Or visit https://3daimtrainer.steelseries.com/)
- You're welcome
GLHF!