◾︎ M4 Dongle Receiver 4 Confirmed that the screens of smartphones and computers can be displayed on the TV when connected. Included: Main unit, receiver Condition: Some scratches and dirt ◾︎ Mobile LED Projector (Onkyo) PP-D1 Confirmed that it starts with the built-in battery. Confirmed that the computer screen is displayed and sound is output. Settings can be changed, but there are malfunctions with the buttons, so it is a junk item. Projection screen size is approximately 12V inch to approximately 70V inch (refer to the official website). The image in the fifth picture is about 21 inches in size, projected from a distance of about 90cm from the wall. Panel type...DLP Included: Main unit, adapter, case Condition: Overall poor condition Due to the limitations on the number of characters and images, if you have any areas you want to see up close or actions you want me to try, please comment, and I will respond as much as possible. Please ask questions until you are satisfied so that you don't think "I thought it was 〇〇" after purchase. I will answer to the best of my ability, except for things that can be found by searching. ■ Special Notes ※ Used item / Junk item ※ Simple cleaning ※ There are scratches and dirt that do not appear in the images. ※ Operations other than those listed have not been confirmed. ※ Items not listed are not included, even if they are in the images. ※ Price negotiations are from the price reduction request.