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PS2 and USB Optical 3-Button ScrollPoint Mouse - Overview

optical full sized mouse


At a glance

The Optical 3-Button ScrollPoint Mouse PS/2 and USB is a comfortably shaped mouse with the latest technology.

  • Optical sensor for precision control
  • 360-degree, continuous scrolling in documents and on the Internet
  • Ambidexterous shape
  • Rubberized sides
  • Color-coded connector
  • Six-foot cable, 400 DPI


The Optical 3-Button ScrollPoint Mouse PS/2 and USB includes a mouse stick to control scrolling and other functions. Optical technology provides precision control and no mechanical ball (no need for a mouse pad). This mouse comes standard with a PS/2 and USB connector. As a USB device, the mouse can be connected to any enabled USB port.


  • Optical sensor for precision control: no mechanical ball to get dirty/dusty
  • Force-sensing stick for scrolling/and other functions including
    • Horizontal and vertical scrolling
    • 360 scroll/pan
    • Internet scroll
    • Autoscroll
    • Data zoom in/out
    • Application/document switching
    • MS IntelliMouse compatible
  • Programmable third button: preset for back browser control
  • Ambidextrous design: right and left handed user-friendly
  • Rubberized sides for added control


1 year limited - Customer Carry-in Exchange


You will receive one box containing the following items:

  • Optical ScrollPoint mouse with cable
  • CD with User's Guide
  • Warranty Guide
  • USB to PS/2 adapter

Product marketing and replacement part numbers (FRU)


  • Marketing part number: 33L3250

Additional part numbers



  • Optical ScrollPoint mouse PS/2 and USB with cable
  • Replacement part number (FRU): 24P0495
  • Applicable location(s): worldwide
  • USB to PS/2 adapter
  • Replacement part number (FRU): 37L7324
  • Applicable location(s): worldwide

Product dates


  • Announce date: 18 Sep 2001
  • Planned availability date: Nov 2001
  • Withdrawal date: 31 Dec 2002

Technical specifications

Performance specifications as known at time of announcement

  • Optical sensor, 400 DPI resolution
  • 1000 km travel life
  • Six-foot cable with USB adapter

Physical, environmental, and compatibility specifications as known at time of announcement

Approximate height

  • inches: 1.9
  • mm: 47.0
Approximate width
  • inches: 2.5
  • mm: 63.0
Approximate depth
  • inches: 5.2
  • mm: 129.0

Operating temperature

  • Between 5 degrees Celsius and 35 degrees Celsius
  • Between 41 degrees Fahrenheit and 95 degrees Fahrenheit

Relative humidity
Operating: between 8% and 80%

Agency approvals

  • UL 1950 /CSA 950 3rd Edition, March 1998 revision level
  • CE (IEC 950 2nd Ed. plus Amdts. 1-4(1996), and EN 60950 2nd Ed. plus Amdts 1-4 (1997))
  • GS (Germany)
  • NOM-019 (Mexico)
  • BSMI (Taiwan)
  • Canada ICES-003 Class B; Canada NMB-003, Class B
  • VCCI
  • EMI for Korea - MIC
  • C-Tick
  • MOC


Hardware requirements
The Optical 3-Button ScrollPoint Mouse PS/2 and USB is supported on the following types of systems.

  • Most machine types and models of the Aptiva, Commercial Desktop, and ThinkPad systems
  • Compatible computers with PS/2 or USB ports

Supported operating systems

The Optical 3-Button ScrollPoint Mouse PS/2 and USB is supported on the following operating systems.

  • For use with PS/2 port
    • Microsoft Windows 95
    • Windows 98
    • Windows NT 4.0
    • Windows 2000
  • For use with USB port
    • Microsoft Windows 98
    • Windows 2000

This mouse is designed to be compatible with industry standard compatible computers that contain a PS/2 mouse port or a USB port. Ccompatibility testing with a broad mix of compatible computers produced by other manufacturers has been performed.

NOTE: Some configurations may not be compatible.

The Optical 3-Button ScrollPoint Mouse PS/2 and USB will not work with the Rapid Access II Keyboard using Microsoft Windows NT 4.0.

Cable orders required

Installation time
Approximately 5 minutes


  1. The symbol * means that the information is currently unavailable for this product.
  2. FRU stands for Field Replacement Unit. It is the part number used for ordering service/replacement parts.
  3. Effective Withdrawal means that on the given date the products will have been withdrawn from marketing. After that date, the product can not be obtained directly.

If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Country Availability
Document ID : PD004732
Legacy Document ID : MIGR-39116
Last Updated :
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