4-Port Roaming KM Switch with USB 2.0 Hub

  • 4x USB PCs In
  • 2x USB-A HID KM
  • 2x USB-A 2.0
  • Switch Button
  • Mouse Roaming
  • 3.5mm Audio Jack
  • Hotkeys
  • 4 Screen Layout
  • Unique Tracking System
  • Windows
  • Mac & Linux
  • TAA Compliant
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Quantity in stock: 40

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    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



    Easily control 4 computers, audio, and USB devices simultaneously from one set of keyboard & mouse, and seamlessly switch 4 monitors with switch buttons, hotkey commands, or mouse roaming


    Unique Tracking System
    Allows sharing of USB devices or audio between different operating systems


    Mouse Roaming Function
    Simple move the mouse to roam on the four Windows, Mac or mixed systems make perfect operation experience



    Multiple Connectivity Port
    Comes with four USB-B 2.0 input ports (Host), five 3.5mm phone jacks for stereo audio, two USB-A 2.0 hub ports, two USB-A HID ports for connecting KM, four PC1/PC2/PC3/PC4 switch buttons, and one DC power jack (12V/1.5A)




    usbUSB-A Data Transfer
    Delivers four USB-A 2.0 ports with data transfer rate up to 480Mbps, two for Flash drive, Printer, Enclosure, or other USB peripheral devices, and another two for independent HID keyboard and mouse

    Maximum Compatibility
    Compatible with Windows® 11 /10 and macOS® 10.13 or later. Supports Plug-n-play and no driver installation required

    Metal Housing Design
    Protects the inside PCBA, also enhance the heat dissipation for better performance. Military-grade component and ESD protection for long service life

    TAA Compliant
    Completely manufactured in a TAA designated country


    • Office
    • Workstation
    • Medical office
    • Testing lab
    • Meeting room
    • Control center
    • Server room
    • Retail store
    • Dental office
    • Hospital
    • Hotel
    • Classroom

    Need to Know Before Buying

    1. Please confirm your computers with USB-B 2.0 port and audio ports


    2. Check that your keyboard & mouse are USB-A connect port


    *Note: Don’t use the keypad to the right of the keyboard

    3. This KM Switch doesn't support using two monitors in extended mode on one PC



    OS Compatibility Windows® 11, mac OS® 10.13 or new
    Screen layout presets 1x4, 2x2, 4x1, and 1+3
    USB data transfer rate
    USB 2.0 2x Type-A, up to 480Mbps
    USB HID 2x Type-A, for keyboard & Mouse
    2 channel stereo audio for 3.5mm audio jack
    Power Adapter
    Input AC 100-240V / 50-60Hz
    Output DC 12V/1.5A
    UL Listed UL E163743/Level Vl
    Environmental conditions
    Operating temperature 32 to 114 degrees F
    Storage temperature 14 to 178 degrees F
    Relative humidity: 5% to 90% RH (non-condensing)
    Product Info
    Dimensions 8.66” (L) x 1.34” (H) x 3.94” (W)
    Weight 1.52 lbs
    Color Black
    Housing material Metal
    Unit Package
    Dimensions 11.61” (L) x 2.52” (H) x 8.19” (W)
    Weight 2.31 lbs
    Warranty: 2 years limited
    Country of origin: Taiwan




    • 4x 9-pin, USB-B 2.0, Female
    • 4x Switch button, for PC1/PC2/PC3/PC4 switching
    • 1x DC power adapter, 12V/1.5A


    • 2x 4-pin, USB-A 2.0, for USB devices, Female
    • 2x 4-pin, USB-A HID, for keyboard & mouse, Female
    • 5x 3.5mm phone jack, for stereo audio

    System Requirements

    • PC with available USB-B 2.0 and 3.5mm stereo audio ports
    • Windows® 11 / 10
    • macOS® 10.13 or new

    Package contents

    • 1x 4-Port Roaming KM Switch with USB 2.0 Hub
    • 4x Silicone pad
    • 1x DC power adapter, 12V/1.5A
    • 1x User reference guide


04-1382a.pdf Download manual

Frequently Asked Questions (Q&A)

Q: Does the product support PC has dual monitors in extended mode?

No, it doesn't support dual monitors in extended mode. Only has single monitor in extended mode

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