Maxxtro Wheelmouse serial version bought in year 2000 but never used - still sealed.  This is a wired mouse - please see the photographs for specification.

6 languafes

up to 420 dpi true hardware resolution

Dynamic resolution up to 4200 dpi

Tracking speed 650mm/sec

Includes mouse, mouse driver  (one floppy disk).

More specification please see the photos.