Two users can share one computer by attaching the keyboards, mice, and VGA monitors. It provides VGA/SVGA multi-monitor-split function, auto/manual mode selection, autoscan, & autoswitch. Supports resolution of 1024x768 @ 85Hz. IBM PC keyboard & mouse port compatible. (Connectors: Input: HD15 Female/Din5 Female/DB9 Male-Serial Port; Output: 2 HD15 Female/Din5 Female/DB9 Female)