Refer the user manual below for troubleshooting
Easy push-pull DPI Switching - Easily flick the DPI adjust button up and down to cycle through the DPI sensitivity settings.
Quick-switch Profile Button - With full macro capability, M8000X can store 5 gaming profiles.
GHOST Engine Technology - Supports not only 70 customizable onboard macros on the go, but also 45 button assignments.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.9 inch
Height : 3.1 inch
Length : 7.7 inch

Item Weight: 5.12 ounce (View shipping rates and policies)
Shipping Weight: 1.35 pounds (View shipping rates and policies)

ASIN : B005NB9MI2