How do I change the DPI?
To change DPI, simply press the DPI button (the one next to the middle mouse wheel).
How do I turn off the backlight of HV-MS745?
Please hold down the DPI button for 10 seconds to turn off the light
This product is not working properly, help!
Please try the following methods to solve your problem:1. If you are using USB devices (keyboard or mouse, for example) on your desktop PC, please ...
How can I program this product?
This product is not programmable, however, there might be third party software that can program Plug & Play product like this one, so please se...
Does this product require driver / Where can I find the driver of this product?
This product is Plug & Play, it means once you plug in the product, it will be installed on your computer automatically, so you don't need a d...