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Microsoft® Natural® Ergonomic Keyboard 4000, Black Item # 283736

Microsoft® Natural® Ergonomic Keyboard 4000, Black
$ 24 .99 / each (*) $24.99
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Prices effective through 01/02/2016
  • More Information

Type in comfort

  • Advanced ergonomic keyboard with cushioned palm rest.
  • Zoom slider lets you magnify screen images for easier viewing or editing.


    Type in comfort

    • Advanced ergonomic keyboard with cushioned palm rest. 
    • Zoom slider lets you magnify screen images for easier viewing or editing. 
    • Encourages natural hand, wrist and forearm positions.  Makes computer-use more comfortable, more productive.
    • For Windows PCs and Macs. 

    Product Details

    Item # 283736 
    Manufacturer # B2M-00012  
    one-touch Internet keys yes
    plug and play yes
    brand name Microsoft
    number of keys 110
    operating system compatibility Windows 2000; Windows XP; Mac OS X 10.1.5+
    keyboard style ergonomic
    connector type USB
    color Black
    manufacturer Microsoft Corporation
    warranty length 3-year limited
    model name Natural Ergonomic Keyboard 4000
    palm rest yes

    Customer Reviews

    Rated 4.1 out of 5�by 142 reviewers.
    Rated 5 out of 5�by Best keyboard ever! I love this keyboard! This is the fourth one I have ordered - I use one at home, one at work and recommend it to anyone who wants to avoid carpal tunnel fatigue after spending hours at the computer. It also helps my shoulder and back to not be so stressed after a long day of keying. November 23, 2015
    Rated 5 out of 5�by Fantastic Keyboard I was having pain in my wrists from the constant typing I do. This product eases this pain completely. It took me a day to get used my hand positioning, but after that I was good to go. I have a real hard time using other computers without my Ergonomic keyboard. This is my second one. The first one lasted 7 years and the only reason I replaced it was because all of the letter were rubbed off. Great product! November 17, 2015
    Rated 5 out of 5�by Has all the "bells & whistles I've enjoyed using this keyboard on my desktops for over a year. Amongst Its many features, the precision zoom and short cut keys are definite unique attributes. The adjustable keyboard response is excellent. The padded comfort, ease of cleaning, long battery life and its nice appearance are the toppings on the cake. Even though its wired, the cord is plenty long enough for my desired usage location. It's great not having to periodically reset it because of wireless communication issues -- a common experience with my former wireless keyboard uses. This keyboard is definitely worth its price. November 10, 2015
    Rated 5 out of 5�by Best Keyboard for your wrists My company allowed me to purchase this keyboard due to my constant pain in my forearms. I have an autoimmune disease and my body decided to attack both of my forearms. This keyboard has made all the difference. On top of my desk or under the desk, it works great! October 28, 2015
    • 2015-11-28 T06:43:43.267-06:00
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    From the Manufacturer|Powered by Answers™

    Thank You Is the information in this section helpful? Yes / No


    • Industry-Leading Ergonomic Design

    • Given the time you spend with your hands on a keyboard, investing in the newest addition to Microsoft’s best-selling line of ergonomic keyboards can pay dividends in greater comfort. According to some studies, ergonomic keyboard designs, such as the Microsoft Natural line, have been associated with significant reduction of carpal tunnel syndrome symptoms. Rest your wrists against the plush palm rest in a relaxed, natural angle with this keyboard’s curved key bed, ergonomic arc, and reversed slope. Apart from comfort and support, enjoy quick, customizable way to reach files, folders, and web pages with handy hot keys. For close-in tasks, use the Zoom Slider, located in the middle of the keyboard, to zoom in and out with the touch of a finger.


    • 1. Zoom
      Get a closer look quickly and accurately with the intuitive Zoom Slider.

      2. Customizable Hot Keys
      Perform common tasks, like opening documents and replying to email messages, with the touch of a button.

      3. Improved Number Pad
      Quickly reach for commonly used symbols, such as equal sign, parentheses, and "Backspace." They are now located just above the number pad.

      4. Ergonomic Design
      Type in total comfort—ergonomic design encourages natural wrist and arm alignment so you can work without discomfort.

      Device Stage
      Quickly and easily access common tasks, including product information, registration, settings, and more for popular devices such as cell phones, cameras, printers, and mouse, keyboard, and webcam products.

      Email and Internet Hot Keys
      Touch a button to quickly access your email application and the Internet.

      Multimedia Keys
      Quickly and easily access and control all of your media from your keyboard.

      Lockable F Key
      Lock your F keys to avoid engaging them unintentionally.

      Integrated Palm Rest
      Get better support with this plush, integrated palm rest.

      Three-Year Limited Warranty

    • **Products displayed do not necessarily reflect color selection. **


    Advanced Ergonomic Design

    • Find out how ergonomics can lead to healthier and happier computing.

      Ergonomics in the office isn’t just about neck, arm and back health. Edie Adams, Certified Professional Ergonomist, believes the science of ergonomics means making all tasks at the computer more fun and more relaxed as well as more efficient, no matter where you are.

    • Endorsed by ergonomics professionals

      Trust in the comfort and reliability of ergonomic keyboards that have been popular since 1994. The team of ergonomists and usability experts at Microsoft has continually made advancements in making the computing experience more comfortable, more intuitive, and more helpful.

    • Comfort in a keyboard

      Work in comfort and avoid aches and pains from improper wrist and arm alignment by choosing an ergonomic keyboard designed by Microsoft.

    • Curved relief

      Make it a priority to use an ergonomic keyboard at home, not just at work. With the proper keyboard, you can make your time on the computer more comfortable and more enjoyable. The curved shape of Microsoft ergonomic keyboards promote a more natural hand, wrist, and forearm posture.

    System Requirements

    • For a Windows-based computer

      Computer/Operating System
      One of the following:
      • Windows 10
      • Windows 8.1
      • Windows 8
      • Windows 7
      • Windows Vista
      • Windows XP Pro/Pro x64 Edition/Home/Media Center Edition/Tablet PC Edition
      • Windows 2000 SP4 or higher
      Hard Drive Space
      60 MB free (Install 100 MB)

      • CD-ROM Drive
      • USB Port
    • For a Windows-based computer

      Computer/Operating System
      Mac OS X v10.2x1 –10.4x (excluding Mac OS X v10.0–10.1). Dashboard will only work with Mac OS X v10.4 or higher. Exposé will only work on Mac OS X v10.32 or higher

      Hard Drive Space
      30 MB free (Install 30 MB)

      • CD-ROM Drive
      • USB Port
      • Multimedia Hot Keys are supported for use with: Windows-based PC: Versions of Microsoft CD Player, Microsoft Deluxe CD, Windows Media Player, and certain versions of other popular media players and browsers.
    • iTunes: Internet access required for certain features. Local and/or long-distance telephone toll charges may apply.


    1. 1 Users of Mac OS X v10.2.x must install enclosed IntelliType Pro and IntelliPoint software before connecting the hardware.
    2. 2 Users of Mac OS X v10.3.x must upgrade to Mac OS X v10.3.9 before connecting hardware OR install the enclosed IntelliType Pro and IntelliPoint software before connecting the hardware.

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