Nice one thanks although it's a shame the manufacturer couldn't just say that in the first place. Being deliberately obtuse about a product is never a good sign.
No N64 isn't an issue, none of these devices can do N64 to a playable standard (the GCW Zero dropping 2/3 of the frames in Mario 64 isn't playable IMO) anyway so you're not exactly missing out.
GPD Win, GPD XD 64gb, PlayGo, RS-90, 3DS XL, DSi XL, GBA SP, GBBC Clone, Gameboy Pocket, PSP Go
Medion Erazer, Toshiba Z20t, Dell Mini 9, Psion 5MX
Tons of other old laptops and tablets.....