Kensington TB550 Trackball Mouse Instruction Manual
- June 13, 2024
- Kensington
Table of Contents
Kensington TB550 Trackball Mouse
PRODUCT INFORMATION
ON/OFF
USING INSTRUCTION
CHARGING INSTRUCTION
DPI CONTROLLER
IMPORTANT SAFETY INSTRUCTION
IMPORTANT: Computer User Health Information
- Use of a keyboard, mouse, or trackball may be linked to serious injuries or discomfort. Recent medical research of occupational Injuries has linked normal, seemingly harmless activities as a potential cause of Repetitive Stress Injuries (“RSI”). Many factors may be linked to the occurrence of RSI, including a person’s own medical and physical condition, overall health, and how a person positions and uses his or her body during work and other activities (including use of a keyboard, mouse, or trackball). Some studies suggest that the amount of time a person uses a keyboard, mouse, or trackball may also be a factor. Consult a qualified health professional for any questions or concerns you may have about these risk factors.
- When using a keyboard, mouse, or trackball, you may experience occasional discomfort 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, burning sensation, or stiffness, even if such symptoms occur while you are not working at your computers. DO NOT IGNORE THESE WARNING SIGNS. PROMPTLY SEE A QUALIFIED HEALTH PROFESSIONAL. These symptoms can be signs of sometimes permanently disabling RSI disorders of the nerves, muscles, tendons, or other parts of the body.
CAUTION: Never spray liquid cleaner directly on the trackball
RF TECHNICAL SPECIFICATION
- Operating Frequency Range: 2400~2483.5 MHz
- Maximum RF Output Power < 20dBm(EIRP)
SAFETY AND USAGE GUIDELINES
- In the absence of proper operation and if customer-initiated troubleshooting is unsuccessful, switch off device and contact Kensington technical support: www.kensington.com
- Do not disassemble product or expose it to liquid, humidity, moisture, or temperatures outside the specified operating ranges of 0° C (32° F) to 40° C (104° F).
- If your product is exposed to out-of-range temperatures, switch it off and allow temperature to return to the normal operating range.
BATTERY DISPOSAL
ABOUT COMPANY
- Kensington® is registered trademarks of ACCO Brands. Mac and the Mac logo are trademarks of Apple, Inc. registered in the U.S. and other countries. Windows is a registered trademark of Microsoft Corporation in the U.S. and/or other countries. The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. All other registered and unregistered trademarks are the property of their respective owners.
- © 2023 Kensington Computer Products Group, a division of ACCO Brands.
- Patents: https://www.accobrands.com/patents/
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