Thank you for viewing. I would appreciate it if you would take a look at my profile. Panasonic Desk Heater DC-PKD3 Made in 2012. Operation has been confirmed, and I have verified that all three sides heat up. I have used it for about three seasons, so there is a feeling of use, dirt, scratches, and lint. Please check the details in the images. This is a panel-type electric heater that gently warms you just by placing it under your desk or at your feet. Slim and lightweight design, making it easy to use even in small spaces. It is energy-saving, allowing you to use it comfortably while keeping electricity costs down, making it ideal for telework and offices. The far-infrared warmth is designed to prevent burns, making it safe for long-term use. Since the product information is judged from the images, if you want to know about areas not shown in the images, please be sure to ask questions in the comments before purchasing. We will pack and ship using recycled materials. If you are not comfortable with this, please refrain from purchasing. We hope you will consider this item, understanding that it is a used item and has been stored at home. Thank you very much.