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Sabrent USB-DH88 USB 2.0 to VGA/DVI/HDMI Adapter for Multiple Monitors up to 2048x1152/1920x1080
Connect three or more monitors to any brand of laptop or desktop one adapter required per monitor
Plug and play USB 20 connectivity to VGA DVI or HDMI monitors and projectors
Uses top-of-the-line DisplayLink DL-195 chip supporting resolutions up to 2048x1152 1900x1200
Windows 87Vista 3264 and XP 32-bit drivers via Windows Update download or disk
Linux and Mac beta-quality drivers available but with important limitations -details below