This is a concept that seems to be ressucted from time to time... The first I remember was Motorola Atrix, launched in 2011: https://en.wikipedia.org/wiki/Motor

This is a concept that seems to be ressucted from time to time... The first I remember was Motorola Atrix, launched in 2011: https://en.wikipedia.org/wiki/Motorola_Atrix_4G https://en.wikipedia.org/wiki/Motorola_Atrix_4G