Tripp Lite USB 2.0 to DVI/VGA External Multi-Monitor Video Card, 128 MB SDRAM TRPU244001R U244-001-R

Extend video to a second monitor, duplicate the same video on both monitors, or make the second monitor your primary display.
Add up to six adapters, each connected to its own USB 2.0 port, for a total of seven displays.
No external power supply necessary.
Resumes automatically from hibernation and suspend modes.
Supports high-definition video resolutions up to 1920 x 1080 (1080p) @ 60hz.

Global Product Type	Cables-USB Cables
Cable Type	Display Adapter
Connector/Port/Interface	USB A (Male); DVI-I (Female)
For Device Type	VGA/DVI Monitors; Projectors
Connects Devices (From/To)	Monitor to PC
Cable Length	4"
Jacket Color	Black
Pre-Consumer Recycled Content Percent	0%
Post-Consumer Recycled Content Percent	0%
Total Recycled Content Percent	0%