Standard TF card support, with a maximum capacity of 2GB. Unique hardware high-speed transmission, supports TF cards of various speeds without performance reduction. Directly supports FAT16 and FAT32 file systems, compatible with computers, mobile phones, cameras, and PDAs. CleanROM support, allows direct copying of software, with fast loading speed. Supports games that can be run on compatible hosts. Direct save to TF card, no backup or recovery required. Automatically recognizes new game file types without requiring database updates. Supports moonshell read and write functions, compatible with user-created software, open interface. Power-saving design, automatically adjusts to optimal mode based on application usage. Dual-screen graphical interface displays most games and titles, full button and touch screen support. Simple and intuitive operation, one-button control, no settings or adjustments needed. Supports changing the background of the operation interface. Supports online manual and automatic changes to interface background and font color. Supports four-level brightness adjustment (DSLite only). Supports game cheat functionality. Due to different production batches, there may be variations in product appearance, color, and printed text, which do not affect functionality. Color: black Material: plastic Package Contents: 1 x Game Card Only the above package content, other items not included. Note: Light reflection and display differences may cause slight color variation between image and actual item. Measurement error allowed is +/- 1-3 cm.