Office accessory (2-4)
![Ross](/clue/static/ross-mug.min.png)
I believe the answer is:
in-tray
(Other definitions for in-tray that I've seen before include "Desk receptacle for jobs to be done" , "Receptacle for paper work to be done" , "Office desk receptacle for new post" , "Desk item" , "Office work holder" .)