We have some problems with your product. I need a service manual to check for potential problems, so can repair it ourselves.

Unfortunately, we do not provide technical manuals to end users, you can contact customer support for assistance.

When I use gaming mouse in FPS game, the mouse jolts sometimes. Why?

The mouse jolts on some surfaces, use the bundled mouse pad to solve this problem.

The macro keys do not work after I assign the function on the additional buttons, why?

Test the Macro key to see if it works Word/Excel file or not. It may be you did not set it up properly or the button is broken if it does not work. Try to set the Macro key to other buttons, but if it still does not help, the old program could cause this issue as well, try to download the latest driver on our website.

I purchased this device from a website. I found it was made in 2011. If my product is broken, can I provide warranty card and electronic receipt?

Our warranty starts from the purchased date, so keep your receipt/invoice in a safe place in case it's ever needed.

What is your global warranty on your products?

Unfortunately, we do not offer global warranty on our products.