Microsoft 4000

Microsoft Wired Natural Ergonomic Keyboard 4000 Instruction Manual

Model: 4000

Introduction

The Microsoft Wired Natural Ergonomic Keyboard 4000 is designed to provide enhanced comfort and support during extended computer use. Its unique split design and curved key layout promote a more natural hand, wrist, and forearm position, aiming to reduce strain and improve typing efficiency. This manual provides essential information for setting up, operating, and maintaining your keyboard.

What's in the Box

  • Microsoft Natural Ergonomic Keyboard 4000
  • Start Up Guide

Setup

The Microsoft Wired Natural Ergonomic Keyboard 4000 is a plug-and-play device, requiring no additional software installation for basic functionality on compatible operating systems. Simply connect the keyboard to an available USB port on your computer.

System Requirements:

  • Operating System: Windows 8, Windows 7, Windows Vista, Windows XP (excluding Windows XP 64-bit)
  • Hard Drive: 100 MB free space
  • Connectivity: Available USB Port
Top-down view of the Microsoft Wired Natural Ergonomic Keyboard 4000

Image: Top-down view of the Microsoft Wired Natural Ergonomic Keyboard 4000, showcasing its split ergonomic design and full key layout.

Ergonomic Design & Comfort

The keyboard features an advanced ergonomic design to enhance user comfort and reduce the risk of repetitive strain injuries. Key elements include:

  • Split Ergonomic Design: The keyboard is split into two sections, encouraging a natural hand, wrist, and forearm position.
  • Curved Key Layout: The keys are arranged in a curved pattern, making them easier to reach and reducing finger travel.
  • Cushioned Palm Rest: A plush, integrated palm rest provides soft support for your wrists, promoting a neutral wrist position.
  • Palm Lift: An adjustable palm lift accessory (included) can be attached to further elevate the front of the keyboard, promoting a relaxed and natural angle for your wrists.
Side view of the Microsoft Wired Natural Ergonomic Keyboard 4000 with palm rest

Image: Side view of the keyboard, highlighting the ergonomic curve and the integrated cushioned palm rest.

Front view of the Microsoft Wired Natural Ergonomic Keyboard 4000 palm rest

Image: Front view of the keyboard's cushioned palm rest, designed for wrist support.

Video: A review highlighting the ergonomic benefits and overall comfort of the Microsoft Natural Ergonomic Keyboard 4000.

Video: A user demonstrating the comfortable typing experience and ergonomic design of the keyboard.

Video: A demonstration of how the ergonomic keyboard design helps maintain natural wrist and arm alignment.

Operating Features

The Microsoft Wired Natural Ergonomic Keyboard 4000 includes several features designed to enhance productivity and user experience:

  • Zoom Slider: Located in the center of the keyboard, this intuitive slider allows for quick zooming in and out of web pages, documents, and images.
  • Customizable Hot Keys: Five 'My Favorites' keys provide instant access to frequently used folders, files, or web pages. These can be customized via software settings.
  • Improved Number Pad: Commonly used symbols such as the equal sign, parentheses, and 'Backspace' are conveniently located just above the number pad for easier access.
  • Multimedia Keys: Dedicated keys allow for quick and easy access and control of media playback, including volume, play/pause, and track navigation.
  • Lockable F Key: The F keys can be locked to prevent unintentional activation of their secondary functions.
  • Device Stage: Quickly access common tasks, product information, registration, and settings for popular devices.
  • Taskbar Favorites: Easily access programs in the taskbar with convenient keyboard hot keys. Keys automatically adapt to rearranged application locations.
  • Email and Internet Hot Keys: Dedicated buttons provide quick access to your email application and internet browser.
Detailed top-down view of the Microsoft Wired Natural Ergonomic Keyboard 4000 showing all keys and features

Image: A detailed top-down view of the keyboard, highlighting the split design, multimedia keys, and the central zoom slider.

Specifications

FeatureDetail
Product Dimensions19.8"L x 10.3"W x 3.26"H (19.8 x 10.3 x 3.26 inches)
Item Weight3.89 pounds
ManufacturerMicrosoft
ASINB000A6PPOK
Item Model NumberB2M-00012
Batteries2 AA batteries required (for certain functions, though the keyboard is wired)
BrandMicrosoft
Compatible DevicesPC
Connectivity TechnologyWired (USB)
Keyboard DescriptionErgonomic
Recommended UsesOffice
ColorBlack
Keyboard BacklightingSingle Color (Indicator lights only, keys are not backlit)

Maintenance

To ensure the longevity and optimal performance of your Microsoft Wired Natural Ergonomic Keyboard 4000, follow these maintenance guidelines:

  • Regular Cleaning: Dust and debris can accumulate between and under the keys. Use a can of compressed air to blow out particles. For surface cleaning, gently wipe the keys and palm rest with a soft, damp cloth. Avoid harsh chemicals or abrasive materials.
  • Avoid Liquid Spills: Keep liquids away from the keyboard to prevent damage to internal components. In case of a spill, immediately disconnect the keyboard and allow it to dry completely before reconnecting.
  • Handle with Care: Avoid dropping the keyboard or subjecting it to excessive force, which can damage keys or internal circuitry.

Troubleshooting

If you encounter issues with your keyboard, consider the following common troubleshooting steps:

  • Keyboard Not Responding:
    • Ensure the USB cable is securely connected to both the keyboard and the computer.
    • Try connecting the keyboard to a different USB port on your computer.
    • Restart your computer.
  • Keys Not Functioning Correctly (e.g., sticking, not registering):
    • Clean around and under the affected keys using compressed air to remove any debris.
    • If specific keys are worn or faded, this is typically cosmetic and does not affect functionality.
  • Volume Controls or Hot Keys Not Working:
    • Ensure your operating system is up to date.
    • Check if any specific drivers or software are required for advanced features (refer to Microsoft support if basic plug-and-play doesn't enable all features).
    • Note that some older software environments may not fully recognize all advanced keys.

Warranty and Support

For detailed warranty information, product registration, and technical support, please refer to the official Microsoft website or the documentation included with your product. Protection plans may also be available for purchase separately.

© 2026 Microsoft. All rights reserved.

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