Crossword Puzzle Read item at the office

Clue: Read item at the office

Item on a therapist's office table, maybe (KLEENEXBOX with 10 letters)
Item of office attire (TIE with 3 letters)
Attained, as as office (ACCEDED with 7 letters)
Contract extras, and read differently, a hint to this puzzle's theme (ADDENDA with 7 letters)
Item disappearing from offices (ASHTRAY with 7 letters)
Item on a officer's belt (BILLYCLUB with 9 letters)
Theater program item (BIO with 3 letters)
Atelier item (e.g. CANVAS with 6 letters)
Attic item (CHEST with 5 letters)
Office item (e.g. DATER with 5 letters)