Feature :USB 2.0 4-port KVM Switch Box allows you to control up to four PCs from oneset of USB keyboard and mouse!Ideal for workstations， test benches or anywhere tasking between comptuers is needed.Supports microsoft intellimouse， logitech net mouseHot plug add or remove connected PCs for maintenanceSupports different interval latency auto-scan modes
Specification :High quality， Compact size design， portable1620 x 1440 maximum resolution， Bandwidth: 200 MHz.LED display for monitoring statusSupports DOS， Win3.X， \/Win95\/98\/98SE\/2000\/ME\/XP， WinNT，Netware， Unix， Linux， Win 7\/Mac
Switch Connections :7 USB connectors: 4 USB B ports ， 3 USB A ports.5pcs Standard VGA connectors.
Package Included :1 x New 4-Port USB 2.0 KVM Switch4 x 15-pin standard VGA cables1 x User Manual