I don't know what's wrong with it, it just appears on the screen and it turns off. I don't know if it's a lack of battery or if it has a fault, but I don't know more about the control.

This item is sold as is, no returns of any kind are accepted.

The photos are the best description. You will receive what I only show in the photos.

If you have questions let me know before buying the item.

Thanks and regard