It doesn't matter that Sega hasn't made hardware for over a decade. Let's pretend that, in addition to teaming up for Olympics sporting games, the company also partners with Nintendo to make handheld game consoles.
These customised pieces show a 3DS and DSi with a very Sega makeoever, both given the livery of a Mega Drive. The white one looks to be a very nice set of decals, while the embossed text on the blue 3DS seems to be a little more permanent.
Nicolas Verlet [Twitter, via GameOvr]