This is a gallery of all Mario-themed systems in chronological order.
A variety of Game & Watch games
Donkey Kong Jr.
Donkey Kong II
Tabletops, one of them being a Mario one.
Mario's Cement Factory tabletop
Mario's Cement Factory widescreen
Mario's Bombs Away
Donkey Kong 3
Donkey Kong Circus
Donkey Kong Hockey
Super Mario Bros.
Mario the Juggler
A Mario-themed 25th Anniversary DSi
A Wii console made for the 25th Anniversary of Mario.
A Mario-themed Wii Remote
A Luigi-themed Wii Remote
All three Mario character-themed remotes
Three Mario-themed 3DSes based on Mario, Princess Peach, and Toad, announced by Club Nintendo.
Promotional picture of the three 3DS'.
A Mario-themed 3DS XL
A Year of Luigi-themed 3DS XL
Year of Luigi 3DS XL box
A silver Year of Luigi 3DS XL with Mario & Luigi: Dream Team pre-installed.