Thank you for viewing. This is an HDMI/analog game capture device from I-O Data. https://www.iodata.jp/product/av/capture/gv-hdrec/ Please refer to the manufacturer's specifications page below for details on compatible recording devices and recordable media. https://www.iodata.jp/product/av/capture/gv-hdrec/spec.htm [Included Items] Everything is included, including the outer box; nothing is missing. ・GV-HDREC main unit (button battery already installed) ・AC adapter ・HDMI cable (1.5m) ・AV input conversion adapter ・Read Me First ・Quick Guide ※Please prepare recording media (SD card, USB memory) separately. In addition, I will include a headset conversion cable (Elecom AV-35AD02BK) as a bonus, which allows you to add commentary audio from a microphone during recording. https://www.elecom.co.jp/products/AV-35AD02BK.html [Notes] ・Please refrain from purchasing if you are concerned about used items. ・Returns and exchanges are not accepted to prevent product substitution.