DS-219STA Dual Monitor Flex Stand for 19-inch Monitors or smaller
By DoubleSight

The unique Flex Design of the DS-219STA makes this the best Dual Arm Mounting solution for existing LCD Monitors. DoubleSight's Flex Design offers the user complete flexibility when adjusting their monitors on the desktop. The DS-219STA is adjustable for Height, Tilt, Swivel and Pivot. Each Monitor adjusts independently of the other Monitor for a truly custom view. ... 

Port Authority USB 2.0 to SVGA Adapter - HD15F
By Cables To Go

Add dual monitor capabilities to laptops or desktops; Compatible for VGA and SVGA Resolutions, too. - Extending your desktop has never been easier with the Port Authority2 USB 2.0 to XGA Adapter! Install the included software, plug in the adapter, and you are on your way to dual monitor computing. Now you can easily expand spreadsheets over two monitors, read e-mail on one monitor and view the attachment on the other, make multi-screen presentations without a second computer, or expand your graphics workstation. ... 

Pole Stand shelf (PSP-1619)
By Premier Mounts

This 16" X 19" shelf works with our PSP-60, PSP-72 and PSP-84 floor stands. ...