KM Switch Cable with File Transfer for Mac and PC - USB 2.0

Control and transfer files between two Windows® and/or Mac® systems using a single keyboard and mouse

Product ID: SVKMS2

3 stars (5 reviews) |
  • Keyboard and mouse sharing between 2 computers
  • Compatible with Windows® and Mac® systems
  • Simple switching between systems via mouse movement, or hot-keys
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In stock: US: 135 | CA: 40

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The SVKMS2 2 Port USB Keyboard Mouse Switch Cable w/ File Transfer for PC and Mac® enables you to control two computer systems using a single keyboard and mouse set, and offers the ability to transfer files between the connected Windows® and/or Mac systems.

Offering automated installation (no additional software or drivers required), this compact KM switch cable connects your Windows and/or Mac systems using a standard USB 2.0 port to make switching between systems as simple as moving the mouse over to your second display, or using hot-keys.

This simple 2 port USB KM switch also provides the added benefit of clipboard sharing so you can copy and paste text from one system to another, or drag and drop files for effortless transfers and data management.

Backed by a 2-year warranty and free lifetime technical support.


  • Perfect for office applications where multiple computers need to be controlled by a single user and desk space is limited
  • Great for PC repair or tech bench environments, allowing you to control and monitor two systems simultaneously
  • A convenient solution for the business user needing to transfer files between their desktop and laptop systems

The Advantage

  • Share a single keyboard and mouse across operating system platforms
  • Create a data link for clipboard sharing and file transfer
  • Simple plug-and-play cable installs required software automatically

Partner Numbers

  • Tech Data 11197123
  • A.B. Distributing, Inc. STAR-SVKMS2
  • ASI 141415
  • Ingram Micro USA RZ1809
  • D&H SVKMS2
  • UPC 065030850636


  • Windows 8 logo
  • Windows 7 logo
  • Windows 10 logo
  • Windows 11 logo
  • macOS Sierra (10.12) logo
  • macOS High Sierra (10.13) logo
  • macOS Mojave (10.14) logo
  • Windows Server 2019 logo
Windows® 2000, XP, Vista, 7, 8, 8.1, 10, 11
Windows Server® 2012, 2012-R2, 2016, 2019
macOS 10.6 to 10.15


Warranty Information Warranty 2 Years
Connector(s) 2 - Host Connectors USB Type-A (4 pin) USB 2.0
Environmental Operating Temperature 0°C to 50°C (32°F to 122°F)
Storage Temperature -10°C to 55°C (14°F to 131°F)
Humidity 85% RH (Non-Condensing)
Hardware KVM Ports 2
PC Interface USB
Rack-Mountable No
Cables Included Yes
Chipset ID MCT - WH88
Daisy-Chain No
Indicators 2 - LED Indicators Power / Link
Packaging Information Shipping (Package) Weight 4.1 oz [116 g]
Package Length 7.0 in [17.8 cm]
Package Width 6.3 in [15.9 cm]
Package Height 0.8 in [20 mm]
Performance On-Screen Display No
IP Control No
Hot-Key Selection Yes
Maximum Number of Users 1
Physical Characteristics Weight of Product 1.4 oz [40 g]
Color Black
Material Plastic
Cable Length 6.0 ft [1.8 m]
Product Length 6.0 ft [1.8 m]
Product Width 0.7 in [18.5 mm]
Product Height 0.5 in [1.2 cm]
Power Power Source USB-Powered
Software OS Compatibility Windows® 2000, XP, Vista, 7, 8, 8.1, 10, 11
Windows Server® 2012, 2012-R2, 2016, 2019
macOS 10.6 to 10.15
Microsoft WHQL Certified Yes
What's in the Box 1 - Included in Package Keyboard Mouse Sharing Cable
Instruction Manual



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Talk to an Advisor

We are always ready to assist you with any questions you may have.

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Product Support

Talk to an Advisor

We are always ready to assist you with any questions you may have.

Live Chat (opens in new window)

Frequently Asked Questions


Starting in High Sierra 10.13, macOS enforces stricter security policies than previous revisions. As a result of these changes, software packages, like those used in this installation, will need to be allowed within the macOS Security and Privacy settings, immediately after the software has been installed, in order for the device to operate.

To allow the software, follow these steps after you've completed installation on your Mac:

  1. Open System Preferences.
  2. Open Security & Privacy.
  3. Click the Allow button near the bottom of the General tab.

Note: The option to allow the software will be available within the Security & Privacy settings for 30 minutes. If the software is not allowed within that time frame, the software must be reinstalled in order for macOS to grant the opportunity to allow it again.


Computers running macOS Catalina (10.15) may experience compatibility issues with products that use DisplayLink technology, such as USB Docking Stations and Video Adapters. Connecting to a DisplayLink-powered Product may cause the Display(s) to output a blank screen. If you experience this problem, follow these steps:

  1. Update computer to the latest version of macOS 10.15
  2. Permit Screen Recording by following these steps: macOS Catalina 10.15: Screen Recording permission (external link)
  3. Enable the DisplayLink Kernel Extension by following these steps: macOS 10.13, 10.14 and 10.15: Video functionality not enabled (external link)
  4. If the problem persists, try installing the DisplayLink Manager Application (external link). Be sure to run the application after installation and select “Launch automatically after logging-in” for it to start automatically every time you log-in.

Monitors may begin flickering when they receive a signal of insufficient quality. There are a few potential fixes available that will help to improve the signal quality in order to eliminate flickering:

  • Replace Video Cables with high-quality Video Cables (e.g. upgrade DisplayPort 1.2 Cables to DisplayPort 1.4 Cables).
  • Use shorter Video Cables to reduce signal attenuation.
  • When possible, remove Video Adapters to use native Video Connection Types (e.g. go from VGA to VGA, or DisplayPort to DisplayPort)
  • For DisplayPort Monitors, try changing the DisplayPort Version on the Monitor. For information on how to change your Monitor Settings refer to the Manual from the Monitor Manufacturer.
  • Update the Drivers for the Computer’s GPU to the latest available from the Monitor Manufacturer.

You should not upgrade your device's firmware if you do not have any issues with the functionality of your device. The only time you should consider an upgrade is if you are experiencing a problem with the device, and you have confirmed that the firmware addresses this problem.  You can confirm this is the case by reviewing the documentation included with the firmware or by consulting with our Technical Support team. Incorrectly upgrading firmware can result in diminished performance so it is best to contact if you would like to perform this operation.

Compliance and safety

Compliance letters

Safety Measures

  • If product has an exposed circuit board, do not touch the product under power.
  • If Class 1 Laser Product. Laser radiation is present when the system is open.
  • Wiring terminations should not be made with the product and/or electric lines under power.
  • Product installation and/or mounting should be completed by a certified professional as per the local safety and building code guidelines.
  • Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
*Product appearance and specifications are subject to change without notice.

Customer Reviews

(5 reviews)
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1 - 5 of 5 Reviews
(1 Stars)
By: Pradeep - 11/15/2019
| Helpful?
Matt, Customer Support on 11/15/2019 3:29:01 PM
MacOS Catalina (10.15) requires 64-bit software/drivers and unfortunately removes support for 32-bit software/drivers. We are working to retrieve updated drivers from the manufacturer of the chipset used in SVKMS2, however until we receive them, this product remains incompatible with 10.15. For it to work with your computer/system, you’ll need to either remain on 10.14 or reinstall 10.14 or an earlier version if you have already updated. We understand this may be frustrating and we apologize for the inconvenience. If you’d like to speak directly with one of our support team members, you can contact us at where our Technical Advisors are available 24 hours a day, 5 days a week to provide support.
(4 Stars)

Works flawlessly most of time

By: Koala - 11/20/2019
Been using for over 6 months, between a windows 10 machine and a mac mini. Works 90% of the time. The mouse gets stuck at times and will not switch. Keyboard works on both machines but caps lock and num lock do not work correctly as you switch machines.
| Helpful?
Matt, Customer Support on 11/28/2019 3:11:54 PM
Thank you for sharing your experience with our SVKMS2. This adapter should allow the keyboard and mouse to switch every time you move from one computer to the other and we'd like to speak with you further regarding the problem you're having to help fix this for you. Please contact us directly at where our Technical Advisors are available 24 hours a day, 5 days a week to provide support.
(3 Stars)

Ultimately, It Works

By: PeakA - 03/08/2020
Not intuitive. Instructions get Martian at just the wrong motion. Eventually, if you label your machines correctly, you notice the cursor moves from one computers' monitor to the other. Then it gets easier, though it should be considerably better all the way around. A step above ASCII.
| Helpful?
Matt, Customer Support on 3/10/2020 1:46:43 PM
It's important to us that our customers have a positive experience with our products and we want to apologize for the problems you had getting our SVKMS2 working. We're always looking for ways to improve our products and we'd like to speak with you to further understand the difficulties you went through and to help answer any other questions you might be having about our KM switch cable. Our Technical Advisors are available 24 hours a day, 5 days a week and you can contact us at
(3 Stars)

Upgrade failed

By: AlanM - 03/09/2020
I've had this for a couple years. Recently got a new mac 10.14.6 but when I tried to upgrade, the cable stoped working completely. Is there a way to reInitialize from scratch ????
| Helpful?
Matt, Customer Support on 3/10/2020 1:54:44 PM
Hello Alan, We apologize for the difficulties you're experiencing with our SVKMS2 after updating to macOS 10.14.6. This cable is compatible with macOS 10.14 and completely uninstalling and reinstalling the drivers should help fix this. If you require any assistance, please do not hesitate to contact us directly at where our Technical Advisors are available 24 hours a day, 5 days a week to provide support.
(4 Stars)

Great Product

By: MarioG - 06/09/2020
Connected 2 Windows 10 machines together with no problems. Software even downloaded an update immediately. Using it for a week now and I'm a programmer. I switch back and forth between the computers hundreds of times during the day. Definitely work the money. Only issue I had was the num locks key does not seem to be holding on the 2nd computer. Otherwise, love the product.
| Helpful?
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