[. . . ] Version Information Product Name Product Version Mouse Version Product Dimensions Mouse Length Mouse Width Mouse Depth/Height Mouse Weight Mouse Cable Length Compatibility and Localization Interface Operating Systems Top-line System Requirements Microsoft Comfort Mouse 4500 Microsoft Comfort Mouse 4500 v1. 0 Microsoft Comfort Mouse 4500 v1. 0 4. 57 inches (116 millimeters) 2. 67 inches (67. 9 millimeters) 1. 66 inches (42. 3 millimeters) 4. 62 ounces (131 grams) 76 inches (1930 millimeters +/- 85 millimeters) USB compatible · Microsoft Windows® 7, Windows Vista®, and Windows XP with Service Pack 2 (excluding Windows XP 64-bit) · Macintosh Mac OS X v10. 4x-10. 5x For Windows-based PC: Requires a PC that meets the requirements for and has installed one of these operating systems: · Windows 7, Windows Vista, or Windows XP with Service Pack 2 (excluding Windows XP 64-bit) · IntelliPoint software version 7. 1 For Macintosh: · Mac OSX v10. 4x-10. 5x · IntelliPoint for Mac software version 7. 1 · Compatible with Microsoft Windows 7 · Mac logo · Universal Mac logo · Certified USB logo For a Microsoft Windows-based PC: Microsoft IntelliPoint software may be installed in Simplified Chinese, Traditional Chinese, English, French, German, Italian, Japanese, Korean, Brazilian Portuguese, Iberian Portuguese, or Spanish. [. . . ] This device complies with part 15 of the FCC Rules and Industry Canada ICES-003. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. · FCC Declaration of Conformity (USA) · UL and cUL Listed Accessory (USA and Canada) · ICES-003 report on file (Canada) · CE Declaration of Conformity, Safety and EMC (European Union) · VCCI Certificate (Japan) · ACA/MED Declaration of Conformity (Australia and New Zealand) · BSMI Certificate (Taiwan) · KCC Certificate (Korea) · CITC Letter (Kingdom of Saudi Arabia) · WEEE (European Union) · EIP Pollution Control Mark, EPUP (China) · CB Scheme Certificate (International) ID: PENDING Microsoft Windows 7 FCC ID Agency and Regulatory Marks Windows Hardware Quality Labs (WHQL) Results stated herein are based on internal Microsoft testing. This document is provided for informational purposes only and is subject to change without notice. [. . . ] The names of actual companies and products mentioned herein may be trademarks of their respective owners. [. . . ]