7-Color Backlit Bluetooth Keyboard - This backlit bluetooth keyboard has 7 switchable backlight colors, It helps you to type easily in the absence of light. The bluetooth keyboard adopts a scissors switch design, which allows you to have a comfortable and quiet typing experience and enhance your work or entertainment experience and fun. | The keyboard and mouse compatible with iOS, Android and Windows system. They are perfect for Apple iPhone, iPad, iPad Mini, iPad Pro, iPad Air, Android Samsung Windows Surface tablet cell phone. | Adjustable DPI Silent Bluetooth Mouse - The bluetooth mouse adopts a silent design and has three adjustable DPI levels of 800/1200/1600. You can use it in a quiet office environment or late at night without worrying that noise will attract the attention of others. | Ultra-thin and Lightweight Design - Ultra-thin wireless keyboard and mouse combo, you can put the keyboard and mouse in your briefcase, handbag or backpack at will. It can still be used easily in the smallest desk and has your own space. | Built-in Rechargeable Battery - Rechargeable bluetooth keyboard built-in 400mAh lithium battery, which can work for 40 hours without backlight or stand by for more than 3 months on a single charge, making you forget the trouble of replacing the battery of the bluetooth keyboard and mouse. (No need to purchase another battery, and equipped with a USB cable)