This wired RGB membrane gaming keyboard is custom designed for gaming. The rich and wonderful backlight effects easily take you into the intensive fighting in the game. The keyboard is ergonomically designed for long-time use, greatly reducing fatigue. Laser carved characters refuse to fade forever, and detachable keycaps are easy to clean. Plug and play. Its easy to operate with the USB cable and no other driver is needed. Set your mouse with 7200 DPI to gain the advantages over your opponents and command the speed and sensitivity accurately. You can also adjust the DPI with two buttons. There are 7 buttons on the mouse, all of which can be set for different functions after installing software. Apple computers (Mac OS) do not support the mouse's customized (programmable) function as some functions of Mac OS are not open to public. But the mouse's normal function can still be used in the Apple computers or Mac OS. FN+Keys to change the RGB lighting.