The Eminent EM9161 Twistable USB Connection Cable solves the problem of determining the exact length of cable you need. Uncoil them to their full lengths; once extended, they hold their shape and will not recoil.
The Eminent Twistable cable can also be used to manage your cables.

A lot of devices are connected to your desktop computer or notebook by using an USB cable. The Eminent EM9161 Twistable USB Connection Cable meets the latest USB standard. With this EM9161 you can create a stable and fast connection.