In addition to the basic positioning and control of the cursor, the use of the left and right buttons and the scroll wheel, some additional functions of a mouse are also very concerned by some users, such as multi-function side keys, button custom settings macro, resolution switching, driver software, etc. According to statistics, most users need multi-function side keys, because multi-function hotkeys are very important for daily use, office or office use. In the game, it's very useful. With such a multi-functional key, it's very easy to press. For example, you can call up the menu, move forward / backward, play / pause, double-click, etc., or it's a side key specially designed for the game. For example, multiple keys can be used to set the game skills separately. The resolution switch or sensitivity adjustment button is basically the standard configuration for most users.
