Well-Goal Mechanical 3 Colors Backlit Expert Gaming Wired Keyboard with Customzied Macro Programmable Keys Macro and programmable keys: players can customize key functions and macro and two configurations can be saved according to the habit of players or different games. 3 Color Backlight to reveal elegant and humanized function.Independent volume adjust knob,suitable torsion and clear scale sense enable easy and convenient to adjust the volume. Heavy keyboard, sensitive keys with quick in-game responsiveness, ergonomic and comfortable hand feel, up to 10 million click life-span. Cooperate with drivercan customize all keys for two mode respectively: the primary key area 1-0 10 number macro keys in total can customized to several character in one key,other keys can customized to one character. Large comfortable palm rest and keyboard into whole, concise and fashionable