Mercury in Capricorn
A person with Mercury in Capricorn has the following characteristics:
His/Her interest tends to focus on realistic and practical matters.
Besides, he/she is not good at thinking over abstract things, and conventional values dominate his/her point of view, so he/she doesn't do well to put out innovative ideas.
He/She may take time to understand things, but regarding what he/she once feels he/she has to learn, he/she will learn patiently and steadily, and eventually, he/she will take advantage of them in practice.
He/She is good at clerical work.