Price is firm. Operation confirmed. Lamp usage time: 118 hours, low usage. I connected a PC to the HDMI terminal and watched full HD high-definition video, and the image was clear, sharp, and powerful. Operation was confirmed by projecting onto wallpaper. I used it for several hours, and it worked without any problems. Remote control is not included. The main unit's cooling fan and other parts were cleaned to remove dust. The urethane in the cooling intake was deteriorated, so it was removed and replaced with a non-woven fabric filter. The lens lever urethane was also deteriorated, so it was replaced. Epson HD compatible 3LCD projector, HDMI connection possible. Compact and lightweight size Width: Approximately 30 cm Depth: Approximately 24 cm Height: Approximately 8 cm - Brand: Epson - Connection terminals: HDMI - Technology: 3LCD - Resolution: HD #EH-TW410 HD LCD projector Thank you for viewing. Features...HDR compatible Type...Stationary