1.Multi-function touchpad,gesture recognition,easy and comfortable,easy to return to the home screen,switch different applications,with multi-touch gestures. 2.Scissor-type keys,silent typing,easy and comfortable,providing sensitive,comfortable and light typing experience. 3. design,light office,can be folded and put into the bag at any time,take it and use it without restraint. 4.Flip the back panel,adjust the angle at will,turn the back panel back and forth,adjust your comfortable angle. 5.Magnetic core,suspended and not easy to fall off,the back panel has strong magnetic suction,stable adsorption and does not fall off. Switch button:Push the side switch button down to turn on the keyboard.All indicators light up and the keyboard will start to turn on. Bluetooth connection: 1.Slide the button to "ON" to turn on the keyboard. 2.Press the "Fn+C" button to enter the Bluetooth matching state. The Bluetooth indicator will flash blue. 3.Turn on Bluetooth on .Search for the keyboard name (BT Keyboard) 4.The connection is successful and the Bluetooth indicator stops flashing. Charging:The red light is on during charging and the green light is on when fully . Sleep:Enter sleep mode after 10 minutes of standby.Press any key to wake up. Colour:Black Material:PU+PC+microfiber Package Contents: 1 x Magnetic keyboard protective cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.