EMERALD PS2 TWO-BUTTON WIN MOUSE, BALL MOUSE - Non-optical.

Emerald 2-button PS2 (PS/2) Win Mouse.

Microsoft compatible

Resolution:  300-3000 dpi

Version for PS/2 mouse port

All buttons with audible and responsive pressure points.

Anti-static silicon rubber coated ball.

Low friction

Teflon foot pads

Mouse driver software on 3.5" diskette