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; fast loading speed. Supports games that can be run on compatible hosts. Direct save to TF card; no backup or recovery required. Automatically recognizes archive types of new games without requiring database updates. Supports moonshell reading and writing, self-made software, and provides an 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 with one-button control; no settings or adjustments needed. Supports changing the background of the operation interface. Supports online manual and automatic changes to the background and font color of the operation interface. Supports four-level brightness adjustment function (compatible with DSLite only). Supports game cheat functionality. Due to different production batches, there may be variations in product appearance, color, and printed text; these do not affect functionality. Color: black Material: plastic Package Contents: 1 x Game Card Note: Light reflection and differences in display screens may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.