Mobile terminal with detachably coupled sub-device

摘要

A mobile terminal includes: a main device having a display unit and performing a mobile communication function, and a sub-device having an input unit, communicating with the main device, and detachably coupled to the main device, wherein the input unit includes a transparent touch panel, and at least a portion of the transparent touch panel overlaps with the display unit in a state that the main device and the sub-device are coupled. The main device and the sub-device communicate with each other when they are coupled or separated to remotely control each other.