Product description
Intelligent Internet function
Zoom in and out functions
Buttons lifespan over 1,000,000 times
High-speed: 800dpi
IBM Sony's PS/2, USB and U/P combo ports are available
Works on any surface except glass
Replaceable with Microsoft's Windows 9x, 2000, XP and Me operating systems
Dimensions: 122 x 64 x 39mm