You can change the polling rate by holding down the CPI button which can be found on the underside of the mouse.
The change in the polling rate will be shown by seeing the scroll wheel RGB light flash.
You can also change the polling rate within SteelSeries Engine / GG.
Wanna learn more about how awesome it is?
- Open up SteelSeries GG (www.steelseries.com/gg)
- 3D Aim Trainer - (Or visit https://3daimtrainer.steelseries.com/)
- You're welcome