Regarding DSTT-GOLD, here is the feature list:suitable for //NDSI(1.43)/ series (requires B9S) Supports clean ROMs (just drag and drop - no DLDI patching required) Built-in the latest MoonShell 2.10 and can be upgraded Support homebrew Four-in-one core (suitable for YSmenu, WoodTT, TTmenu, R4i-COM) Multitasking interface (6in1) Soft reset function (LR+ABXY) golden finger Upgradeable menu TWLMenu++ interface guide Multi-ROM support and media playback support Multi-language (German, English, Spanish, Italian, French, Magyar, Dutch, Portuguese, Romansh, Swedish, Russian, Japanese, Korean, Simplified Chinese, Traditional Chinese) Emulator support (///a2600/GB//) MK5 Turbo Engine (100% game speed, no slowdown) The card is made of high-quality ABS ultrasonic one-piece molding and has a smooth appearance. Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:gold Material:ABS Package Contents: 1 x Game Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.