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. 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 archive types without requiring database updates. Supports moonshell read and write functions, custom software, and provides an open interface. Power-saving design automatically adjusts to optimal mode based on application usage. Dual-screen graphical user interface displays most games and titles; supports full button and touch controls. Simple and intuitive operation with one-button functionality; no configuration or adjustments 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. Product appearance, color, and printed text may vary slightly between batches; does not affect functionality. Color: Black Material: Plastic Package Contents: 1 x Game Card 1 x 2GB Memory Card Only the items listed are included; other accessories are not included. Note: Lighting and display differences may cause slight variations in color representation. Measurement tolerance is +/- 1-3 cm.