Keyboard feature： Responsive keys with comfortable hand feelling, more than 10 million times of button lifespan and durable,User-friendly design with a set of shortcut function keys cooperated with Fn key. -(Z,C,F,Shift-L,Ctrl-L,Space,A,TAB,S,D,W,E,Q,B,V,R,T,X,CAPS,G,UP,LEFT,DOWN,M,Alt-L,Right,) anti-ghosting with following appointed 26 key roll-over on USB. | The Latest Knob design: long press the knob button to switch game mode and multimedia，Num lock LED/Caps Lock LED/ scroll LED flash together when switch mode. | Rainbow color backlight shows its elegant temperament and humanized function. With intelligence sleep mode：the host enters sleep or standby state，the keyboard backlight is turned off，and the previous mode will be restored after the host starts. | Mouse feature： ergonomics exterior Desigh ，reducing hand fatidue, comfortable non-slip roller ，unique; using A704E high-end optical engine ，accurate positioning ，up to 4800DPI，with multiple modes of light cycle switching，default 4 different color indications: 800（blue）-1200（pink）-1600（red）-2400（purple）DPI（CPI）adjustable. powerful fire button function to improve game clearance effciency,feel comfortable。 | support software,users can customize function and store configuration functions to the computer,System requirement：WIN2000/ WIN XP/ VISTA/WIN7 / WIN8 / WIN10/MAC OS.