Specifications:Button control, supports page turning function.Can be used in E-book software applications and web pages which support turn pages left and right.Camera photo and video functions can be controlled by using this remote control.Just connect Bluetooth, no other settings, no simulator.Portable and mini size, easy to carry.How to Connect the Phone:1. Turn on the bluetooth-compatible remote control switch.2. Turn on the phone bluetooth-compatible and search for the device.3. Click "BLE-M1" bluetooth-compatible device to connect and pair. After the pairing is successful, you can use it.Item Name: bluetooth-compatible Remote ControlMaterial: ABSBluetooth Version: 3.0Battery: 1 x CR2032 Button Battery (Included)Features: Wireless, Button Control, Mini, PortableSize: 4.5cm x 3cm x 1.5cm/1.77" x 1.18" x 0.59" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x bluetooth-compatible Remote Control