First seen at the Las Vegas Comdex in 1984, the Kaypro Robie was supposed to be a desktop computer - the only non-portable machine by Kaypro. Like other machines from that manufacturer, it ran CP/M on a Z80 processor. It had a monochrome screen, and ran at 4.77 MHz. The jet black Robie came with a five-megabyte hard disk, two 5.x5" disk drives, and a 300bps modem.

Sources
http://www.old-computers.com/museum/computer.asp?c=278
http://www.yoy.org/kaypro/html/kayprohist.html