1 - USB External Video Display Adapter, Fully USB 2.0 bus powered, Compatible with all flat panel monitors, Compatible with all CRT monitors, 1600 x 1200 up to 1920 x 1080

USB External Video Display Adapter: Fully USB 2.0 bus powered. Compatible with all flat panel monitors. Compatible with all CRT monitors, 1600 x 1200 up to 1920 x 1080. Supports up to 6 displays 1 display per device. 6 devices maximum per system. Mirror or extend in any direction. Easy plug & play installation; USB External Video Display Adapter; NETWORKING; USB ADAPTERS