Wireless Gaming Keyboard Mouse Bluetooth Headset Kit with 16 RGB Backlit Rechargeable Battery Metal Mechanical Ergonomic Waterproof Dustproof Removable Palm Rest for Laptop PC Gamer(Rainbow RGB),【4 in 1 Rechargeable Keyboard Mouse and Headset Kit】This upgraded wireless keyboard&mouse combo with Bluetooth headphone is made of premier sturdy and durable material with large capacity built-in battery(Keyboard:4000 mAh, Mouse:800mAh, Headphone:1000mAh), ensure a long battery lasting working time, decreases the frequency of charging, and the keyboard is designed with save power function and will auto enter sleep without operation in 3 minutes, press any key can wake it up.,【Wireless Connection】This mechanical gaming keyboard and mouse featured with easy plug and play, they shared a USB receiver, with the advanced 2.4G wireless technology, they can easily connected with the computer, laptop, etc, by inserting the USB receiver into the USB port of the PC device you want to connect, and the headphone adopt advanced and stable bluetooth connection tech, can be connected with any devices which support Bluetooth 5.0, no need to install any software, very convenient.,【16 kinds of RGB Backlight】The wireless keyboard can offer up to 16 RGB backlit, and the mouse can offer a 7 color switching breathing backlight, giving your a more colorful visual feast when you work or play game, you can customize your own keyboard backlight mode/brightness/speed according to your real need, more cool and funny when using, enhance atmosphere especially for gaming.,【Ergonomic Design】This wireless gaming keyboard is equipped with ergonomic floating keys, attached bracket, removable hand rest and characteristic holder hole to place your phone, pen, card for a better using experience, reduce fatigue, save energy, 26 anti-ghosting keys and the combination of function button make using more fluently and quickly, waterproof&dustproof feature make the keyboard having a long service life.,【Mute Mouse with Adjustable DPI】This wireless gaming mouse has a cool engine shape appearance with 6 button, 7 color breathing LED backlight, 4 level DPI(800-1200-1600-2400), and smooth mouse feet mat, silent click, flexible gliding, adjustable DPI, breathing backlight effect, this keyboard and mouse combo can be compatible with windows 2000/XP/7/8/10/Vista, etc. perfect for gaming or work or daily using,