Using the Datavideo WR - 500 is a breeze. If you want to use it wirelessly, just pair it with your Apple or Android tablet via Bluetooth. Once paired, you can start controlling the teleprompter right away. For the wired mode, connect the jack plug to jack plug cable to the appropriate ports. When using it, make sure your tablet's Bluetooth is turned on and within range if using wirelessly. Avoid exposing the remote control to extreme temperatures or moisture as it may damage the device. To keep it in good condition, wipe it with a soft, dry cloth regularly. If you face any issues, try resetting the remote control and re - pairing it with your tablet.