Microsoft Laser Desktop 5000 (69C-00015)

Keyboard dimensions (L x W x H)
522 mm x 241 mm x 43 mm

Keyboard Weight
136 grams, including 2 AA alkaline batteries; typical battery weight may vary

Mouse dimensions (L x W x H)
122 mm x 73.4 mm x 43.3 mm

Mouse Weight
384 grams, including 2 AA alkaline batteries; typical battery weight may vary

Receiver dimensions (L x W x H)
112 mm x 70.5 mm x 33.7 mm

Receiver Weight
102 grams

Receiver Cable Length
1950 millimeters +20/-0 millimeters

Interface
USB compatible

Operating Systems Compatibility
Microsoft Windows® Vista, Windows XP Pro/Pro x64/Home/Media Center Edition/Tablet PC Edition, and Windows 2000 service pack 4
Macintosh Mac OS X v10.2-10.4 (excluding Mac OS X v10.0-10.1)

Tracking Technology
Mouse Tracking System - Microsoft-proprietary high definition laser technology
Imaging Rate - Dynamically adaptable to 6000 frames per second
X-Y Resolution - 1000 points per inch (39.4 points per millimeter)
Tracking Speed - Up to 20 inches (508 millimeters) per second

Wireless Platform
Wireless Frequency - 27 MHz Radio Frequency (RF)
Wireless Range 1.83 meters typical. Note: RF range is affected by many factors, such as nearby metallic objects and relative positioning of the keyboard, mouse, and receiver.

Power Requirements
Battery Type and Quantity
Keyboard: 2 AA alkaline batteries (included)
Mouse: 2 AA alkaline batteries (included)

Battery Life
Keyboard: 6 months typical
Mouse: 6 months typical

Hot Key Features
Back, Forward, Web/Home, Photo, Music, E-mail, Windows Live Call, Gadgets, Calculator, Log Off, My Documents, My Favorites, My Favorites 1, My Favorites 2, My Favorites 3, My Favorites 4, My Favorites 5, and Zoom Toggle

Media Key Features
Mute, Volume -, Volume +, Play/Pause, Next Track, and Previous Track

Mouse Button Features
5 buttons including scroll wheel button, magnify button, and back button