Fine workmanship and perfect style. Hardware: Ace3DS X has a switch for mode selection and supports NTRBOOT flashcard functionality. The device is pre-flashed with NTRBOOT and enables installation of boot9strap on all console models and versions. Usage of Ace3DS X differs slightly from other products. A FAT32 micro-SD card (maximum capacity 128GB) must be inserted into the flashcard. Other usage steps are consistent with standard procedures. Follow the Installing boot9strap (ntrboot) instructions provided in the guide. Material: Plastic + Metal Color: Black Package Contents: 1 x Game Super Combo 1 x Card Reader Only the items listed above are included; other products are not included. Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement error allowance is +/- 1-3 cm.