The box includes:MARS Adapter、USB2.0 MicroSD reader、MARS Organizer。 1、System Installation      For the first time using the MARS card,please visit the official MARS      website(www.ndsmars.com)to download the most update software. After    unzipping the software,copy all folders and fices to the root directory of     the microSD card.    When all finished,plug the microSD into your MARS card, then plug the MARS    Card into your NDS/DS console,Turn on the console power,now the MARS card      Auto running. 2、Unload TF Card      Connect the microSD card to PC with the card reader，then download the game   you like or other homebrew. 3、Main Menu Operation      Connect the microSD card to DS Slot-1 with the MARS, turn on the power, the    GUI will display in a few seconds.      There are three menu icons in the GUI:    You can select ROMs or Media to run by the navigating keys or touch screen,      press "A" button to enter the corresponding functions.  4、Game Menu Operation       Choose the 'Game' to enter Game GUI; Press 'START' to go back to main menu.  5、Running Game    Choose the game you like in the game menu; Press 'A' button or touch screen to run. 6、Operation of action Replay Cheat        Choose the corresponding game, if the official database or the user database      contains the action Replay Cheat, the below screen will show the "action Replay     Cheat (Y)" button, press the Y key or that button to enter the set up interface of      Cheat.  7、Read the eBook         Select the eBook in the game menu ,and open it by pressing "A" key or touching      the Icon.