Modern Office Accessories: Essentials for a stylishly sensible work environment. Must-Have Modern Office Accessories Calendar. When it comes to modern office accessories, calendars make the top of our list. We love using the computer calendar as much as the next person, but there's nothing that can take the place of a physical calendar on your wall or desk. Desk Organizer. Modern office accessories are for more than just looks, they're practical too. Desk organizers such as pen holders and paper trays will keep everything you need in its place. Bookends. Whether you need them to prop your books or you just like the visual oompf they provide, bookends are fun modern office accessories that can show your bookshelf personality. Waste Baskets. Modern home office accessories that hide trash and clutter? We're in.