YOU SAID:

I am sitting at my desk looking at a computer

INTO JAPANESE

私は自分の机に座ってコンピューターを見ています

BACK INTO ENGLISH

I'm sitting at my desk and looking at the computer

INTO JAPANESE

私は自分の机に座ってコンピューターを見ています

BACK INTO ENGLISH

I'm sitting at my desk and looking at the computer