Standard TF card support, with a maximum capacity of 2GB. 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. Clean ROM 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 new game file types without requiring database updates. Supports moonshell reading and writing, compatible with user-installed software, open interface design. Power-saving design, automatically adjusts to optimal mode based on application usage. Dual-screen graphical interface displays game titles and information, full button and touch controls supported. Simple and intuitive operation, one-button control, no configuration needed. Supports changing the background of the user interface. Supports online manual and automatic changes to interface background and font color. Supports four-level brightness adjustment (compatible with DSLite only). Supports game cheat functionality. Due to different production batches, product appearance, color, and printed text may vary slightly; these differences do not affect functionality. Color: Black Material: Plastic Package Contents: 1 x Game Card 1 x 2GB Memory Card Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.