GKD 350h Blue, beautiful condition. I purchased this beautiful item for my collection, having only used it for a few hours, and I have never used it myself, so there are no noticeable scratches on the main unit. A protective film has already been applied. It has the performance to cover up to PS1. The SD card with the default OS is inserted on the back, behind the battery. (The SD card slot for ROMs is located at the top, so you generally won't need to open it) The capacity of the SD card for the OS is unconfirmed. (I estimate it's generally 16, 32, or 64GB, but honestly, it doesn't really matter since it's for the OS) *Please purchase only if you understand. I will not respond to questions or provide support. *Please refrain from price negotiations. *The cosmetic box has some minor stains. Please "absolutely" do not purchase if you expect Japanese quality from a Chinese product, or if you are overly concerned about details. *Due to the nature of the product and to prevent issues such as product replacement, returns and warranties are not accepted. Please understand. *I am also listing this on other flea market sites, so I will cancel the transaction if it sells there first. ROMs are not included in the listing. Please use your own.