Feature
•  Sensor detects motion on most surfaces, including    plastic, paints, etc.
•  Scroll directly from your mouse without having to use    scrollbars
•  Compatible with DOS , Microsoft Windows 95 / 98 /    2000 / ME / XP / NT / VISTA
•  Compatible with all major application software
•  4D browser with 3 programmable buttons
•  Auto scroll and keyboard simulation
•  Easy installation and operation
•  Precise optical technology
•  Enhanced precision with optical engine; no cleaning    required
•  Instant setup with no software drivers necessary


Specification
•  Device Type: Optical Mouse
•  Connection Type: USB / PS2
•  Hand Orientation: Ambidextrous
•  Tracking Method: Optical
•  Buttons: 3
•  Scrolling Capability: Yes
•  Resolution: 800 CPI