?3 in 1 Rechargeable Keyboard and Mouse Set?This gaming combo includes a compact 87 key keyboard,a cool crack pattern mouse, and an exquisite mouse pad, equipped with large capacity inbuilt battery(Keyboard:3000mAh, Mouse:800mAh), ensure a long lasting battery working time for long-term use, easy to be charged by inserting the USB cable into your computer USB port, avoid to meet the trouble of replacing battery frequently, more convenient. ?2.4Ghz Wireless Connection?This gaming keyboard and mouse combo adopt advanced 2.4Ghz wireless transmission technology, shared one USB receiver, featured with plug and play, can be easily connected by plugging the USB receiver which place in the bottom slot of the mouse into the USB port of the device you want to connect, no need to install any software. Note: Before connecting, pls make sure the keyboard and mouse are turned on. ?Gorgeous Rainbow Backlight?The wireless gaming keyboard can offer cool mixed color backlight effect, 3 level of brightness, more glowing in the dark, provide unique visual feast when using and enhance the competitive atmosphere when gaming, and also you can easily turn the backlight off or on by pressing FN+Scroll key to fit your real needs, and the backlight will auto turn off if no using in 2 minutes to save energy. ?Gaming Mouse?This wireless mouse is designed with cool cracked pattern and 7 color auto changing breathing backlight, 6 buttons, 3 level of adjustable DPI( 800-1600-2400), create a fancy visual experience, make using more flexible and accurate, and it is made of high quality ABS material and ergonomic housing, ensure a comfortable using for a long time without fatigue, it also have light switch to turn on/off the backlight, very practical. ?Wide Compatibility?Ergonomic 87 key layout, save space design, luminous character, removable keycaps, FN key combination, anti-ghosting function, inbuilt rechargeable large capacity battery, dazzling rainbow backlight, plug&play, this wireless keyboard and mouse combo can make the most of the extra space of your desk, perfect for game or daily use, can be compatible with computer mac which support Windows XP, WIN 7/8/10, MAC OS 2.0.