電子 でんし しき卓上 たくじょう計算 けいさん だったら
denshi shikitaku jōkeisankidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 電子式卓上計算機

1. if it were an electronic desktop calculator; if it was an electronic desktop calculator

Tara Conditional