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StarTech.com

StarTech.com 4-Port KM Switch with Mouse Roaming, USB 3.0 Keyboard/Mouse Switcher for 4 Computers, 3.5mm and USB Audio, TAA Compliant

$312.61
$296.29 SAVE $16.32
59 availableas of 09/17/2026

Order within for shipment today

Should arrive by Wed, Sep 30 with free ground shipping

Compliance and certifications

  • TAA compliant
  • WEEE
  • RoHS
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

This Keyboard and Mouse (KM) Switch enables switching a single keyboard and mouse between multiple computers using mouse roaming, allowing users to seamlessly move the cursor across multiple screens (i.e., one monitor per computer).

Mouse Switching

Switch between computers by moving the mouse between monitors, enabling uninterrupted workflow and increased efficiency. Hotkey and push-button switching are universally compatible. Mouse Switching is supported by most major desktop operating systems, including Windows, macOS, and Linux.

Preset Monitor Layouts

To accommodate various physical monitor setups, there are four preset display configurations available. This allows for smooth mouse movement across host monitors.

Thoughtful Design

Hotkeys enable listening to audio from one computer while controlling another. USB audio and 3.5mm pass-through are available, and LEDs provide visual port selection status, while an audible buzzer confirms hotkey selection.

Note: On computers with multiple monitors connected with Mouse Switching/Roaming enabled, mouse/keyboard operation is limited to the primary display

Technical specifications

General Information

Manufacturer StarTech.com
Manufacturer Part Number P4A20132KMSWITCHP4A20132-KM-SWITCH
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name 4-Port KM Switch with Mouse Roaming, USB Switch for Keyboard/Mouse, 3.5mm/USB Audio, Perihperal Sharing for 4 Computers, TAA Compliant
Packaged Quantity 1
Product Type KM Switchbox

Technical Information

Number of Computers Supported 4
Number of Local Users Supported 1
Device Type Desktop KVM
Maximum Data Transfer Rate 640 MB/s
Features LED Indicator

Interfaces/Ports

USB Yes
USB Standard USB 2.0
USB 2.0 Yes
DisplayPort Yes
Number of USB Ports 9

Power Description

Input Current 600 mA
Input Voltage Range 100 - 240 AC
Power Plug Type Type M

Environmental Conditions

Minimum Operating Temperature 32°F (0°C)
Maximum Operating Temperature 104°F (40°C)

Physical Characteristics

Form Factor Desktop
Height 1.3"
Width 5.1"
Depth 8.7"
Weight (Approximate) 1.80 lb

Miscellaneous

Package Contents
  • 4-Port KM Switch with Mouse Roaming, USB Switch for Keyboard/Mouse, 3.5mm/USB Audio, Perihperal Sharing for 4 Computers, TAA Compliant
  • 1 x Universal Power Adapter (NA/EU/UK/ANZ)
  • 1 x Quick-Start Guide
Compatibility
  • Windows
  • macOS
  • Linux
Green Compliant Yes
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)Restriction of Hazardous Substances (RoHS)
TAA Compliant Yes

Warranty

Limited Warranty 2 Year

Ratings and reviews

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.