DriverCove

Saitek - Input - Saitek Office Laser Mouse (USB) Driver 6.6.6.3

by Saitek8.18732-bitSHA-256 verified

Manufacturer
Saitek
Device
Saitek - Input - Saitek Office Laser Mouse (USB)
Driver version
6.6.6.3
Release date
May 27, 2009
Supported Windows
Windows 8.1, Windows 8, Windows 7
Architecture
32-bit (x86)
File size
1.4 MB
File name
20278492_48c973ed89012231d56249834c9fe5b669fb1c27.cab
Digital signature
Signed - catalog Sai04E5.cat
INF version
05/27/2009, 6.6.6.3
INF provider
Saitek
Device class
Mouse
Source
Microsoft Update Catalog
Last verified
July 8, 2026
SHA-256
77fb7c45eb5a9d43cca631db3854a0353a15f68b35c20f6261062e8c57f2a553

Supported hardware IDs (2)

Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.

How to install

  1. Create a restore point(Start → "Create a restore point" → Create), so you can roll back if anything goes wrong.
  2. Verify compatibility: your Windows version (Windows 8.1, Windows 8, Windows 7) and architecture (x86)must match this driver, and your device's Hardware ID should appear in the list above.
  3. Download the file using the button - it comes directly from Microsoft Update Catalog.
  4. Optionally verify the checksum: open PowerShell, run Get-FileHash your-download.cab -Algorithm SHA256 and compare with the SHA-256 above.
  5. Extract the .cab archive: right-click → Extract All, or run expand -F:* file.cab C:\driver\ in Command Prompt.
  6. Install via Device Manager: right-click your device → Update driver → Browse my computer → point to the extracted folder. Alternatively run pnputil /add-driver C:\driver\*.inf /install.
  7. Check Device Manager: the device should show no warning icons, and the driver version should match.

How to roll back

If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If the button is greyed out, use the restore point from step 1 (Start → "Recovery" → Open System Restore).