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  • 4-Port Roaming KM Switch with USB 2.0 Hub

4-Port Roaming KM Switch, Allows you to share a set of Keyboard, Mouse, Audio and USB peripherals among 4 USB PC system - USB 2.0, Stereo Audio Output, Mouse Roaming, Switch Button, Hotkeys, TAA Compliant

  • $0 $0


  • A unique tracking system enables the USB devices to be operated independently or concurrently
  • USB tracking function allows KM switch (USB Switch) users to decide whether or not the USB devices (USB Flash Drive, Printer, and Scanner) switching follows the PC ports switching, It is useful if you want to have files transferring From one particular computer while operating another computer.
  • Audio function allows KM switch (USB Switch) users to decide whether or not the audio ports switching follows the USB computer ports switching. It is useful if you want to listen to audio signals From one particular audio port while operating another computer
  • Mouse roaming function, just move the mouse cursor across the screen border and select the previous/next computer to get a perfect operating experience
  • Flexible preset screen layout of 1 x 4, 2 x 2, 1 + 3 or 4 x 1
  • Mouse absolute coordinate technology enables seamless switch among PCs and adapts to all kinds of mouse sensitivity
  • Compact size pure hardware solution, plug-and-play system without any driver or software installation. Supporting most of the mainstream operating systems, such as Windows, Mac, and Linux. It simply reduces redundant cables and encourages a neat working environment.


  • Audio support: 3.5mm PCM 2-CH Stereo Audio
  • USB data transfer rate: USB 2.0 up to 480Mbps
  • Preset screen layout: of 1 x 4, 2 x 2, 1 + 3 or 4 x 1
  • Control Methods: Front Panel Push Buttons, Hotkeys Control, Mouse Roaming Control
  • Product:
  • Dimensions:  8.66"(W) x 1.34"(H) x 3.94"(D)
  • Weight:  1.52 lbs
  • Color:  Black
  • Housing material:  Metal
  • Connector:
  • Input:
  • 4x 9-pin USB 2.0 Type-B, Female
  • 4x 3.5mm phone jack for stereo audio, Female
  • 4x Push buttons for PC switch
  • 1x Power jack for power supply
  • Output:
  • 1x 3.5mm phone jack for stereo audio, Female
  • 2x 4-pin USB 2.0 Type-A, Female, for USB devices
  • 2x 4-pin USB HID Type-A, Female for Keyboard & Mouse
  • Unit package:
  • Dimensions:  11.61"(W) x 2.52"(H) x 8.19"(D)
  • Weight:  2.31 lbs
  • Power adapter:
  • Input: 100-240VAC, 50/60 Hz
  • Output: DC 12V/1.5A
  • UL Listed: UL E163743 /Level: VI
  • Environmental conditions:
  • Operating temperature: 32 to 114 degrees F
  • Storage temperature: 14 to 178 degrees F
  • Relative humidity: 5% to 90% RH (non-condensing)
  • Certifications/Standards: FCC, CE, RoHS
  • Country of origin: Engineered in USA, Manufactured in Taiwan