1.Support TF card and SD card2.Plug and play,convenient to use3.Includes high-quality Booter Loader CD4.LED status indication, easy to grasp the running status5.Compatible with for all Dramcast consoleThe new second-generation dreamcast SD card adapter, with higher quality workmanship, solves the short circuit problem caused by manual soldering, and extends the service life. At the same time, it is equipped with a CD with DreamShell_boot_loader.Note: purchasing this product, confirm whether the CD-ROM drive of your console can work normally.The TF card and SD Card cannot be putted into the adapter at the same time, otherwise the consequences will be at your own risk.SD Card( installed DC games) Instructions:Step1: the TF card or SD card file system to Fat32 Step2: Put the dreamshell 4.0 file and , game file into SD card or TF card.Step3: Put the TF card or SD into the adapter, then plug it into the DC interface, and then it to load.colour: whiteMaterial: ABS+metalPackage Contents:1 x SD card reader adaper1 x CD