HEALTH WARNING
Use of a keyboard or mouse may be linked to serious injuries or disorders .
When using a computer, as with many ac tivities, you may experience occasional discomfor t in your hands,
arms, shoulders, neck, or other parts of your body. However, if you experience symptoms such as persistent
or recurring discomfort, pain , throbbing, aching, tingling, numbness, bur ning sensation, or stiffness, DO NOT
IGNORE THESE WARNING SIGNS. PROMPTLY SEE A QUALIFIED HEALTH PROFESS IONAL , even if symptoms
occur when you are not working at your computer. Symptoms like these can be associated with painful and
sometime s permanently disabling injurie s or disorders of the ner ves, muscles, tendons, or other parts of the
body. These musculoskeletal disorders (MSDs) include carpal tunnel syndrome, tendonitis, tenosynovitis, and
other conditions.
While researchers are not yet able to answer many questions about MSDs, there is general agreement that many
factors may be linked to their occurrence, including: overall health, stress and how one copes with it, medical
and physical conditions, and how a per son positions and uses his or her body during work and other activities
(including use of a keyboard or mouse). The amount of time a person performs an activit y may also be a factor.
Some guidelines that may help you work more comfortably with your computer and possibly reduce your risk
of experiencing an MSD can be found in the “Healthy Computing Guide” installed with this device’s software.
If this device did not come with sof tware, see the “Healthy Computing Guide” section of the “Getting Started”
manual. You can also access the “Healthy Computing Guide” at w ww.microsoft.com/hardware or (in the United
States only) by calling 1 (80 0) 360 -7561 to request a CD at no charge.
If you have questions about how your own lifestyle, activities, or medical or physical condition may be related to
MSDs, see a qualified health professional.
Warning
To protect agains t risk of fire, bodily injur y, electric shock or damage to the equipment:
• Do not immerse any part of this product in water or other liquid.
• Do not spray liquid on this product or allow excess liquid to drip inside.
• Do not use this product if it has sustained any type of damage.
• Disconnect this product or remove its batteries before cleaning.
About Your Rights and Obligations
This Microsoft® wireless desktop set is comprised of a keyboard, mouse, and receiver and is sold as a single
unit and may not be separated for use on more than one computer. The software with this product is licensed,
not sold. You must either agree to the license contract in the software Setup scre en or promptly return the
Microsof t wireless desktop set, comprised of the keyboard, mouse, and receiver, along with the software, for a
refund, excluding the return costs . After you install the software, you may consult the licens e and the Limite d
Warranty for the produc t at any time by looking in the “Legal Information” section of the soft ware Help files.
You may also print copies for your records.