1.Support TF card and SD card 2.Plug and play,convenient to use 3.Includes high-quality Booter Loader CD 4.LED status indication, easy to grasp the running status 5.Compatible with for all Sega Dramcast console The new second-generation dreamcast host 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: Before purchasing this product, please 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: Format the TF card or SD card file system to Fat32 format Step2: Put the dreamshell 4.0 DS file and CDI, ISO game file into SD card or TF card. Step3: Put the TF card or SD into the adapter, then plug it into the DC host interface, and then boot it to load. colour: white Material: ABS+metal Package Contents: 1 x SD card reader adaper 1 x Boot CD Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.