Nothing fancy or expensive here, but useful if using your PDN to view a long-running video or if you are using your PDN pretty much 24 x 7 to display stuff from the Web, or reading - say a cook book or other how-to book where you need your hands. All it takes is some measuring (bend the power cord ~ 9" back from the power tip end), a little bending, some minor effort to carefully force the doubled power cord into position under the cord retention clips on the underneath side of the stand, and a small piece of duct tape. Images below.
Let me know what you think