If you're ordering a desk, ergonomics are a chief concern. You need to be comfortable while you're working — especially if you spend long hours on the job. You'll typically want a desk that's 29-30in high. However, if you're taller than average, a higher desk may better accommodate your legs. For most purposes, you'll want at least 2.5ft of desk space to spread out your work comfortably. You want your keyboard to sit in a position that lets your arms rest comfortably at a right angle. You shouldn't have to flex your wrists awkwardly to type. Your computer monitor should be at eye level, so you don't have to strain your neck looking downward. A desk with a raised pedestal for your monitor can help accomplish this if you have a monitor that sits too low for comfort. Purchase new furniture through Instacart and save time in your busy day. Have your new pieces delivered in as little as two hours.