This isnt the orginall i've had one and the label was Different than this,
if you really want DS Playback either get an Acekard 2i (only usable w/ latest nightlies+TWL_Launcher or by Downgrading TWL_FIRM+cardwhitelist) or an R4iGold (doesnt need the latest TWL Patches to work on 3DS FW 4.2+ which was the point where th AK2i was blocked at) if you want a more utility featured one (GBA/SNES emulation the likely runs better than wahts up on an O3DS) a DSTwo will do (if you have an N3DS what's available Natively is better/ and O3DS have better GBA emulation via Patched VC's)