User manual MICROSOFT WIRELESS OPTICAL DESKTOP 4000

[. . . ] Disposable (non-rechargeable) batteries only: Caution Risk of explosion if battery is replaced by an incorrect type. Use and replace only with the correct size and type (alkaline, zinc-carbon, or zinc-chloride) of batteries. Rechargeable batteries only: Caution Risk of explosion if battery is replaced by an incorrect type. [. . . ] Improper use of batteries may result in battery fluid leakage, overheating, or explosion. It can cause skin and eye burns, and is harmful if swallowed. To reduce the risk of injury: Keep batteries out of reach of children. Do not heat, open, puncture, mutilate, or dispose of batteries in fire. Do not mix new and old batteries or batteries of different types (for example, carbon-zinc and alkaline batteries). Do not allow metal objects to touch the battery terminals on the device; they can become hot and cause burns. 3 X12-29435-03_Mnl_Product_Guide_w3 3 10/3/2006 11:13:39 AM Class 1 Laser Devices CLASS 1 Beam description: Collimated (parallel) beam of infrared light (invisible to LASER PRODUCT the user) Laser power output: < 76 microwatts (at 832 nanometers) to 834 microwatts IEC 60825-:200-08 (at 865 nanometers) Emitted laser wavelength: nominal: 850 nanometers, range: (832 ­ 865 nanometers) A Class laser product is safe under reasonably foreseeable conditions of operation as described by IEC 60825- and 2 CFR 040. 0. However, it is recommended that you not direct the laser beam (which is emitted from the bottom of the device) at anyone's eyes. Class 2 Laser Devices Beam description: Collimated (parallel) beam of light Laser power output: < milliwatt Emitted laser wavelength: 630 ­ 670 nanometers This optical device has no serviceable parts. The Class 2 laser beam is emitted from the front of the device. Optical (LED) Devices This product has been evaluated to comply with International Standard IEC 60825-:993/A2:200. This product uses LEDs that are inherently Class . Class 1 LED product Regulatory Information Tested to comply with FCC (U. S. Not intended for use in machinery, medical, or industrial applications. Any changes or modifications not expressly approved by Microsoft could void the user's authority to operate this device. This product is for use with NRTL-Listed (UL, CSA, ETL, etc. ), and/or IEC/EN 60950 compliant (CE marked) Information Technology equipment. This device is rated as a commercial product for operation at +4ºF (+5ºC) to +95ºF (+35ºC). Federal Communications Commission (FCC) rules, Canadian ICES-003, RSS-Gen, RSS-20, and RSS-30. Operation is subject to the following two conditions: () this device may not cause interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. The term "IC:" before the certification/registration number only signifies that the Industry Canada technical specifications were met. Cet appareil numérique de la classe B est conforme aux normes NMB-003, CNR-Gen, CNR-210 et CNR-310 du Canada. Son fonctionnement est assujetti aux deux conditions suivantes : (1) Cet appareil ne peut pas provoquer d'interférences nuisibles et (2) cet appareil doit accepter toute interférence reçue, y compris les interférences pouvant entraîner un fonctionnement non désiré. 4 L'expression « IC : » avant le numéro d'homologation/enregistrement signifie seulement que les spécifications techniques édictées par Industrie Canada ont été respectées. X12-29435-03_Mnl_Product_Guide_w4 4 10/3/2006 11:13:39 AM 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. [. . . ] Unless otherwise noted, the example companies, organizations, products, domain names, e-mail addresses, logos, people, places, and events depicted herein are fictitious, and no association with any real company, organization, product, domain name, e-mail address, logo, person, place, or event is intended or should be inferred. Complying with all applicable copyright laws is the responsibility of the user. Without limiting the rights under copyright, no part of this document may be reproduced, stored in or introduced into a retrieval system, or transmitted in any form or by any means (electronic, mechanical, photocopying, recording, or otherwise), or for any purpose, without the express written permission of Microsoft Corporation. [. . . ]