Manufacturer: SONY Model Number: HMZ-T1 This is a head-mounted display from SONY. All functions, including buttons, HDMI passthrough, audio, and video, have been confirmed to work on a Windows PC. The nose cushion is missing, and the ear pads of the headphones are significantly deteriorated. Although not original, a power cable and HDMI cable are also included. The box, cushioning material, and instruction manual are all included.