Wide Compatibility & Warranty - This light up keyboard is widely compatible with various operating systems, including Windows 2000, XP, Vista, Win 7, Win 8, and Win 10. It supports PC, Laptop, and Works Well for PS4 / Xbox One. We offer you a 1-year warranty; If you have any questions, please feel free to contact us via Message. Rechargeable and Long Battery Life - Built-in batteries for the backlit wireless keyboard and mouse can be recharged via the included detachable USB-C charging cable. Each full charge time is about 3 hours. The keyboard offers up to 365 days of standby time, and the mouse offers up to 270 days. ?2.4G Wireless Connection - Plug and play, the light up keyboard and mouse wirelessly use the same USB receiver (the USB receiver is stored on the back of the mouse), and the 33ft connection range allows you to control your computer from a long distance. ?Silent Typing and Click - This light up keyboard and mouse wireless features a soft and responsive membrane key design that offers a smooth typing experience without stickiness and annoying noise. The 3-level adjustable DPI mouse maintains the same click feel while reducing noise by up to 90%. Smart Sleep Mode - The wireless gaming keyboard will automatically turn off the backlight after 2 minutes of inactivity, and the wireless mouse will enter sleep mode after 90 seconds of inactivity, synchronizing with the lighting effects. Ensures that you can work longer without worrying about battery life. Cool RGB Backlight - This wireless keyboard and mouse combo has independent buttons to control the 3-level adjustable rainbow backlight. The illuminated buttons make it easier to type at night, adding atmosphere and visual beauty to your work.