You've got your suit sorted, your tie knot perfected, you know your poplin from your Oxford when it comes to shirting, and your shoes are polished (without a square-toe in sight). So what remains when it comes to dressing for work - and success? The answer is accessories. In a world where presentation is everything, people will notice what you use to carry your papers, or protect your iPad. If you found it in the stationery cupboard, or it was supplied to you by the IT department when you got your laptop, it's time to have a re-think. In life as in business, focusing on the broader picture at the expense of the finer details is rarely advisable. Here are five work accessories that we recommend.