N5 Card 2n generation storage device ( no booting tool required) Flush fitting slot 1 card. Uses Micro SD Card, FAT 16 or 32. Supports any micro sd card speed with no lag in game. Supports clean ROM, drag and drop. Works on any OS. Built in NoPass. Automatically detect save type. Save directly to Micro SD Card , not to on board chip. Supports Moonshell and other homebrew.Open I/O interface. User friendly skinnable interface. Touch screen or button operation. Supports rumble pack and memory pak. Supports the WIFI game, DS Rumble Pak,DS Browser. Supports changes of the background of operation Interface. Supports 4-scale-lightness adjustment ( DS Lite only) Support the Soft Reset Full download play support. Support Skin DIY by setting background and font colors on Main Menu and Game Menu manually and automatically