携帯 けいたい情報 じょうほう端末 たんまつでしょう
keitaijōhōtammatsudeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 携帯情報端末

1. Probably a mobile device.; Probably a personal digital assistant.

Polite
Presumptive
Conjecture