7-Color Backlit Bluetooth Keyboard - This backlit Bluetooth keyboard has 7 switchable backlight colors. It helps you type easily in the absence of light. The Bluetooth keyboard has a scissor switch design, allowing you to have a comfortable and quiet typing experience and enhance your work or entertainment experience and fun. The keyboard and mouse are compatible with iOS, Android, and Windows systems. They are perfect for Apple iPhone, iPad, iPad Mini, iPad Pro, iPad Air, Android Samsung Windows Surface tablet mobile phone. Adjustable DPI Silent Bluetooth Mouse - The Bluetooth mouse has 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 about noise attracting 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, purse, or backpack at will. It can still be used easily on the smallest desk and has your own space. Built-in Rechargeable Battery - Rechargeable Bluetooth keyboard with built-in 400 mAh lithium battery, which can work for 40 hours without backlight or stand by for more than 3 months on a single charge, allowing you to forget the hassle of replacing the battery on the Bluetooth keyboard and mouse. (No need to buy another battery, and equipped with a USB cable)