Arctic Z1 Pro Single Monitor Stand and 4 Port USB 3.0 HUB
I am amazingly impressed with the Arctiz Z1 Monitor Stand because it is so much more than a simple stand providing USB ports as well.
monitor arm
Arctic Z2 Pro Dual Monitor Arm Review
The Arctic Z2 Pro Dual Monitor Arm will help you hold monitors sized 13 inch to 27 inch side by side and free up desktop space while providing 4 USB ports.