Real-time save features. Allows user save current game state at any time of . Player can immediately continue state by reload the save file after failed or shut down the console. R4i-SDHC launches unique sharing features where save files can be share between the users.Real-time guide features Real-time guide features allows user to read hintsguide of the games immediately without exit to . Real-time guide support 2 types of format (text and picture). User can write guide into any " file or "bmp" file. The size of the "bmp" file should be "256x192". The " file support English, Simplify Chinese and Japanese language coding. If both " and "bmp" file exist, "bmp" guide file will have a priority.Realtime skinthemes change function(support random skinthemes selection mode). to memorize and restore to the previously game or application after restarting machine and soft reset.to recognise and display SD card type, volume and type of formating.Sleep mode function,for power saving and longer standby time.User friendly interface,easy to operate.Uses MicroSD card FAT 16 or 32.Supports any MicroSD card speed with no lag in game.supports Clean drag and drop.Works on any OS.Buit NoPass.Supports Moonshell and other homeberw.Open IO interface.SUpports the WIFI-game. Rumble Pak. Browser.Supports the Soft Reset.Integrated latest MoonShell 2.0 Beta version.DLDI auto-patch.Users just one click away from playable games download.WiFi search engine function available with NDSiNDSiLL.Users are to search and downloadthe games and the latest game information according to their own preferences anytime,anywhere.You will be to manage your NDSiNDSiLL download by distance contorl through WiFi onceyou install our Wi-Fi Engine Assistant on your computer.Users only need to click on the games they want to download on NDSiNDSiLL and the gamescan be downloaded automatically to the assigned computers.This can avoid the annoyance of waiting during the download process.Through our PC-based Wi-Fi Engine Assistant software,it is to download our website'sgames quickly and easily.Core upgrade automatically through WiFi of NDSiNDSiLL to avoid tedious upgrading steps.Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use.color:black grayMaterial:plasticPackage Contents:1 x Game CardOnly the above package content, other products are not included.Note: Light reflection 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.