The Motorola Atrix had an optional attachment that turned it into a "webtop" (basically a laptop case that used your phone as the CPU): https://en.m.wikipedia.o

The Motorola Atrix had an optional attachment that turned it into a "webtop" (basically a laptop case that used your phone as the CPU): https://en.m.wikipedia.org/wiki/Motorola_Atrix_4G https://en.m.wikipedia.org/wiki/Motorola_Atrix_4G