1 of 20Image
It may sound frivolous but you would be lost without it. Whenever you're heading out the door, you need to know two things: where your phone is and that it is charged.
Docks allow you to keep your device charged but also in one place, so you don't lose it or find yourself scrabbling around to find it. Also when a device is docked, it can be remote controlled (depending on the device). Plus, more often than not, it's great for the bedside, even if you don't use it in the office.
Depending on the kind of phone you have, you may need to shop around. But always be sure to get a genuine dock from your manufacturer directly even through Amazon, as others can make cheap knock-offs.