Rev. 1201 A Microsoft(R) Natural Ergonomic Keyboard 4000 Page 1 of 2 Version Information Product Name Microsoft(R) Natural Ergonomic Keyboard 4000 Product Version Microsoft Natural Ergonomic Keyboard 4000 Keyboard Version Microsoft Natural Ergonomic Keyboard 4000 Product Dimensions Keyboard Length 19.8 inches (503 mill imeters) Keyboard Width 10.3 inches (262 millimeters) Keyboard Depth/Height 3.26 inches (82.8 millimeters) Keyboard Weight 45.9 ounces (1301 grams) Keyboard Cable Length 60 inches +/ - 6 inches (1530 millimeters +/ - 152 millimeters) Compatibility and L ocalization Interface USB compatible Operating Systems • Microsoft Windows(R) 7, Windows Vista(R), Windows XP (excluding Windows XP 64 -bit) • Macintosh Mac OS X v10.4x -10.6x Top -line System Requirements For a Microsoft Windows -based PC: Requires a PC that m eets the requirements for and has installed one of these operating systems: • Windows 7, Windows Vista, or Windows X P (excluding Windows XP 64 -bit) • 100 MB of available hard disk space • USB port • CD drive • Microsoft IntelliType Pro software version 7 .0 For a Macintosh PC: • Macintosh Mac OS X versions 10.4x -10.6x • 30 MB of available hard disk space (install 30 MB) • USB port • CD drive • Microsoft IntelliType Pro for Mac software version 7.0. Users of Mac OS X v10.2 must install IntelliType Pro for Mac software before connecting the hardware. Compatibility Logos • Compatible with Microsoft Windows 7 • Certified for Microsoft Windows Vista • Mac logo • Certified USB logo Software Localization For a Microsoft Windows -based PC: Microsoft IntelliType P ro software may be installed in Simplified Chinese, Traditional Chinese, English, French, German, Italian, Japanese, Korean, Brazilian Portuguese, Iberian Portuguese, or Spanish. If available, standard setup will install the software in the default OS lan guage. Otherwise, the English language version will be installed. For a Macintosh PC: Microsoft IntelliType Pro for Mac will install in English, French, German, Italian, Japanese, Brazilian Portuguese, and Spani sh. User settings for OS language preferen ce determine which localized version of the software is displayed. In the event that OS language preferences are not supporte d, the English language version will be displayed. Keyboard Localization Available language sets will vary by product and sales ch annel. 104 key configuration: Chinese (Traditional), English (Canada), English (North America), International English (EURO), International English (ROW) , and Russian 105 key configuration: Czech, Danish, English (UK), Finnish/Swedish, French (Canada), Fre nch (France), German (Germany) , German (Switzerland/Belgium) , Norwegian , Polish , and Spanish (Latin America) 106 key configuration: Korean 109 key configuration: Japanese Product Feature Performance QWERTY Key Life 1,000,000 actuations per key Zoom Slid er Life 250,000 actuations in either direction Hot Key Features Mail, Web/Home, Search, Back, Forward, My Favorites, My Favorites 1, My Favorites 2, My Favorites 3, My Favorites 4, My Favor ites 5, Calculator, Equals, Open Parenthesis, Close Parenthesis, B ack Arrow, and Forward Arrow Hot Key Life 500,000 actuations per key Media Key Features Mute, Volume -, Volume +, and Play/Pause Media Key Life 500,000 actuations per key Enhanced Function Key Features Help, Undo, Redo, New, Open, Close, Reply, Forward , Send, Spell, Save, and Print Typing Speed 1000 characters per minute Storage Temperature & Humidity -40 F ( -40 C) to 140 F (60 C) at < 5% to 65% relative humidity (non -condensing) Operating Temperature & Humidity 32 F (0 C) to 95 F (35 C) at < 5% to 80% relative humidity (non -condensing)