Plug & Play : This 3-in-1 wired gaming keyboard and mouse set are connected through USB interface, plug and play, it is very convenient to use. And they are compatible with systems such as Windows 2000 / XP / VISTA / 7/8/10 and MAC. Programmable Gaming Mouse : The backlit mouse has 7 kinds of backlight, and the default 7 colors correspond to 7 DPI levels. Small side buttons and unique arc design, streamlined shape, symmetrical design on both sides. An ergonomic mouse will always provide you with a comfortable and pleasant experience. It supports macro editing, and can customize 7 buttons to meet more game needs. Professional Mechanical Keyboard:The classic blue switch design is designed to extend the service life, with higher durability and responsiveness. 12 shortcut keys (FN+F1-F12) can improve work efficiency and control the computer faster. Super Cool Backlit Keyboard: The amazing gaming keyboard LED rainbow backlight will bring you an immersive gaming experience. And the operation is simple, you can choose your favorite mode from 8 lighting modes through FN+SL. The illuminated characters on the keyboard allow you to type easily in the dark, and the keyboard brightness and dimming speed are adjustable. 87-key Compact Keyboard: The portable LED backlit keyboard has a compact design. Taking into account the commonly used keys on the keyboard, only 87 keys can meet your daily work or gaming needs. It greatly saves your desk space and it is easy to carry.