Price:

$19.90
inc GST

3 button(left + right + wheel/side button) + 1 wheel.
Enhanced wheel scrolling technology.
MS-IntelliMouse compatible.
Much easy scrolling up/down, left/right.
1 programmable button.
520 dpi, 30% faster than any others.
Zoom and auto-scroll in Office 97/2000.
Windows 3.1/95/98/NT/2000 driver included.
Model Type:PS/2 and Serial.