Operation not confirmed due to the absence of a Galaxy device. Please consider this as-is. Power-on tested OK. There are some minor scratches, but overall in good condition. Includes only the main unit and AC adapter. 【Recommended Uses】 ・Connect a Galaxy device to the display via HDMI to share images and videos on a large screen. ・Connect the TV and this unit via HDMI and use it as a living room PC as needed. ・Connect to a USB DAC for high-quality audio playback (recommended to use a music app that can recognize the DAC)... Thank you.