4-port KVM switchbox with dual DVI connectors Supports up to 4 computers with dual DVI video outputs 2 DVI-I connectors for monitors, 4 USB host ports, 2 audio (3.5mm) connectors Integrated USB 2.0 hub with 4 USB peripheral ports Maximum resolution: 2048×1536 (analog), 1920×1200 (digital) Universal AC power adapter (110-240V) Front panel push-buttons and hotkey switching EDID retention and HDCP support Rugged metal chassis RoHS and WEEE compliant TAA compliant