All 7 versions of the Micro-mini electronic calculator (part of the museum)

Micro-Mini M-800 (version 1)		Part of the Museum collection : Yes	specifications
Micro-Mini M-800 (version 2)		Part of the Museum collection : Yes	specifications
Micro-Mini M-800 (version 3)		Part of the Museum collection : Yes	specifications
Micro-Mini M-800 (version 4)		Part of the Museum collection : Yes	specifications
Micro-Mini M-800 (version 5)		Part of the Museum collection : Yes	specifications
Micro-Mini M-810		Part of the Museum collection : Yes	specifications
Micro-Mini MC-811		Part of the Museum collection : Yes	specifications