Product Information and Software Updates
For general product information and software updates, go to the Microsoft Hardware
Web site at
www.microsoft.com/hardware
Troubleshooting
If you have a question about your wireless keyboard or mouse, try the following
options:
● Check the system requirements (located on the packaging) to make sure that your
system is compatible.
● Read the on-screen Help, which contains product information and troubleshooting
tips.
● Look in Readme.txt on either software CD for late-breaking product information.
● Go to the Microsoft Hardware Web site at
www.microsoft.com/hardware
for additional product information and software updates.
● See the Product Support Services topics in Help, or go to
http://support.microsoft.com
for information about how to contact Microsoft Product Support Services.
Patent Information
For patent information, see on-screen Help.
Important Battery Information
Caution Use and replace only with AA (LR6) Alkaline, Zinc-Carbon, or Zinc-Chloride Batteries.
General Precautions
● Keep batteries out of reach of children.
● Insert the batteries in the proper direction as indicated by the positive (+) and negative (-) markings on
the battery and battery compartment.
● Do not mix old and new batteries or batteries of different types (for example, carbon and alkaline
batteries).
● Always remove old, weak, or worn-out batteries promptly and recycle or dispose of them in accordance
with Local and National Disposal Regulations.
● If a battery leaks, remove all batteries and recycle or dispose of them in accordance with the battery
manufacturer’s instructions and Local and National Disposal Regulations. Before inserting new
batteries, thoroughly clean the battery compartment with a damp paper towel, or follow the battery
manufacturer’s recommendations for cleanup. If fluid from the battery comes into contact with skin or
clothes, flush skin with water immediately.
● Remove the batteries if your device is to be stored for an extended period of time without being used.
Special Precautions
The precautions below are to prevent the sudden release of electrolytes, which these prohibited actions can cause:
● Do not install the batteries incorrectly. Carefully observe the positive (+) and negative (-) markings on
the battery for proper installation.
● Do not open, puncture, or mutilate the batteries.
● Do not heat batteries.
● Do not use a fire to dispose of batteries.
Released battery electrolyte is corrosive, can cause damage to the eyes and skin, and may be toxic if swallowed.