The Seven Day B&W Challenge - Day 4 "Calculator, Notebook, Ballpen"

The challenge:
7 black & white images that represent an aspect of your life

-Present one image every day for seven days
-No people
-No explanation
-Nominate someone every day. Although anyone can join in
-Use the tag: #sevendaybnwchallenge as one of your five tags
-My nomination for the day: Hive account@shyenssy
Have a great day! :D