Liquid Optical Mouse
*Super mini optical mouse specially design for notebook
*Detachable retractable cable convenient for travelling
*Intelligent Internet functions
*Zoom in and zoom out functions
*All kinds of injection colors available
*Buttons life over 500,000 times
*PS/2, USB and UP Combo ports available
*High resolution: 800dpi?400dpi
*Working on any surface except glass
*Compatible with Win95, 98, 2000, ME, XP, NT
*Unit size: 110x57x41mm