Never Used, I put batteries in it just to show it working, will not come with batteries. This Genuine OEM Frigidaire Portable Air Conditioner Remote Control is a must-have for anyone looking to control their Frigidaire air conditioner with ease. Specifically designed for Frigidaire air conditioners, this remote control is incredibly easy to use and will make adjusting temperature a breeze. The remote control comes in a sleek, white color and is compatible with the Frigidaire brand. With its model number YK-H/531E, you can rest assured that this remote control is made to work perfectly with your air conditioner. It also comes with an unknown manufacturer warranty, ensuring that you have peace of mind in case of any issues