Using this smart keyboard is easy. First, turn on your device and make sure Bluetooth is enabled. Then, turn on the keyboard and pair it with your device. If you're using the RF 2.4 GHz connection, just insert the USB receiver into your computer. When it comes to the batteries, replace the AAA batteries when the keyboard stops working or the signal becomes weak. Keep the keyboard away from water and extreme temperatures. To clean it, use a soft, dry cloth to wipe the surface. Avoid using harsh chemicals as they may damage the keyboard's material.