Keyboard connection method: 1: Turn on the ON/OFF switch. 2: Press CONNECT, the indicator of the Bluetooth logo will flash. 3: Turn on the Bluetooth switch of mobile device such as tablet/smartphone, search for Bluetooth device, the default Bluetooth name of the keyboard: Bluetooth 3.0 Keyboard. 4: Click the Bluetooth 3.0 Keyboard on the tablet/smartphone, press the Enter to connect. 2. Dual-Mode mouse: Bluetooth + 2.4GHz connection Note: You need to update the system of your ipad and iphone to iOS 13 and above. And then turn on ?Assistive Touch? : Open Setting > Accessibility > Touch > Assistive Touch. 1. Bluetooth mouse connection method: 1: Turn on the ON/OFF switch to switch to Bluetooth. 2: Turn on the Bluetooth switch of the device such as tablet/smartphone, and then search for the Bluetooth mouse. 3: Click the Bluetooth mouse on the tablet/smartphone to connect to the device. 2. 2.4G mouse connection method: 1: Turn on the ON/OFF switch to switch to 2.4G. 2: Just plug the USB receiver into the USB port of the computer and you can start using it. Note: The keyboard / mouse cannot be connected to two devices at the same time. Therefore, if you want to replace another device, you must first disconnect the pairing connection of the original device. Product Specifications: Keyboard Layout: US QWERTY Connection Method: Bluetooth Material: ABS +Aluminum alloy Charging Interface: Micro USB Hot Keys: Press Fn + blue keys Package including: 1 * Arabic and English Bluetooth Keyboard 1 * Bluetooth Mouse 1 * USB Cable If you have any questions, please contact us. We provide one year warranty service, so you do not have any risk. If you are not satisfied with our products, we can replace you with a brand new product or a full refund to you.