-Support memory cards (compatibility up to 2GB only)      -Change language of menu as you want without any limit      -As same size and thickness as original card      -No need to flash. Build-in launches Slot-2 (gba) function      -Support DMA read and no lag when using any microSD card      -Support FAT16 and FAT32. Can transfer files with PC, PDA, Cellphone and Camera      -Support clean rom and drag-drop to play. Fast loading      -Support Run iDS games on any version of DS      -Write save files to TF card directly and no need manual backup or restore them      -Auto save type detection and no need to update save type list database      -Support Moonshell and home brew      -Power saving design. Enter optimization mode automatically      -Double screen UI. -Support display thumbnails of games      -Easy to use and setting      -Support button and touch operation both      -Support Wi-Fi and rumble package and browser expansion      -Support change back ground picture of menu      -Support change font color of menu      -Support brightness adjusts (DS Lite only)      -Support soft-reset      -Support AR cheat code      -Support soft-reset of Moonshell 1.6 (back to main menu of R4 Ultra)      -Support DLDI auto-patching      -Support Download play      -Now Comes with a free USB micro SD card reader adapter       Only £8.00