work furniture [2]
Furniture designed to facilitate office work, from writing to working at a computer or typewriter.
secretarial desk 
Desk with two desktops meeting at right angles and one or two built-in file drawers.
return 
Auxiliary desktop that is used especially to hold a typewriter or computer.
desk mat 
Accessory on which paper is placed for writing; it protects the desktop.
swivel-tilter armchair 
Armchair designed to swivel horizontally around an axis and to tilt forward and back.
executive desk 
Desk with a large desktop work space and two built-in file drawers.