This Hitachi RU - 1200JY Remote Control Unit doesn't come with a connection cable. There's a known issue where the paint function doesn't work.

To use the Hitachi RU - 1200JY Remote Control Unit, first make sure your device is compatible. Since there's no connection cable included, you'll need to use your own. Just pair the remote with your device according to the device's pairing instructions. Note that the paint function on this remote doesn't work, so don't expect to use it for that. For maintenance, keep the remote clean by wiping it with a dry cloth. Avoid exposing it to water or extreme temperatures. If you have any other problems, contact Hitachi's customer service.