The Commodore SX-64, also known as the Executive 64, or VIP-64 in Europe, is a portable, briefcase/suitcase-size "luggable" version of the popular Commodore 64 home computer and holds the distinction of being the first full-color portable computer.
The SX-64 features a built-in five-inch composite monitor and a built-in 1541 floppy drive. It weighs 10.5 kg (23lb). The machine is carried by its sturdy handle, which doubles as an adjustable stand. It was announced in January 1983 and released a year later, at US$ 995 (about $2,250 in 2014)
Source: Wikipedia, "[en.wikipedia.org/wiki/Commodore_SX-64 Commodore SX-64]", available under the CC-BY-SA License.