Function: 1. Keyboard: The smart wireless keyboard can be connected to the USB receiver to the computer, check if the computer recognizes it, then insert the battery into the keyboard, turn on the power, place the keyboard close to the USB receiver, then press ESC and K at the same time and hold for 1 to 2 seconds to use. 2. Mouse: The wireless mouse also connects the usb receiver to the computer, check if the computer can recognize the usb receiver, then insert the battery into the mouse, better insert more battery, place the mouse close to the usb receiver, turn on the power to work. 3. Non-glowing design: The wireless mouse does not glow at the bottom, so it will not disturb anyone at night. Adopt fully waterproof design. Wireless compact, does not take up space, ultra thin design, easy to carry. Easy-open keyboard and mouse battery cover. 4. Intelligent energy saving: The wireless keyboard and mouse uses energy saving technology, the keyboard automatically goes into sleep mode and saves energy when no operation is used for 3 seconds, and the mouse automatically goes into sleep mode and saves energy when not in use for 10 minutes. 5. LED Indicator: The wireless keyboard and mouse is equipped with an LED indicator that shows the state of charge in real time and flashes red when the charge level is too low to remind you to replace the battery. Fashionable design on both sides of the keyboard, stylish and beautiful, inny. . Lightweight Wireless Keyboard and Mouse Set . Lightweight Wireless Keyboard and Mouse Set Specification: Item Type: Smart Wireless Keyboard and Mouse Kit Material: ABS Features: Thin and lightweight wireless . Lightweight Wireless Keyboard and Mouse Set . Lightweight Wireless Keyboard and Mouse Set List of packages: 1 x USB receiver1 x keyboard 1 x Mouse . Lightweight Wireless Keyboard and Mouse Set . Lightweight Wireless Keyboard and Mouse Set Simply connect the USB receiver (inside the mouse) to your computer and the keyboard and mouse will work together. . Lightweight Wireless Keyboard and Mouse Set . Lightweight Wireless Keyboard and Mouse Set