Turbo Mouse driver software v4.22.

Apart from packaging, the content appears to be identical to
[Kensington Mouse Software 4.22][1].

Download provided as a 1.4MB Disk Copy 6.3.3 disk image, compressed
with StuffIt 1.5.1, and encoded as Binhex 4.0, imaged from original
media.

From the Read Me:

> Files that are enclosed on this disk:
>  \--------------------------------
>  Kensington Mouse Readme - This document containing updates and
> additions to the information in the User Guide.
>
> Kensington Mouse Startup - The Kensington mouse extension that goes
> in the System Folder.
>
> Kensington Mouse Control - The program that is used to change mouse
> options.
>
> Kensington Utilities - A folder containing the following
> infrequently used items:
>
> Convert Preferences - A program that copies Turbo Mouse 4.0
> preference files into version 4.1 Kensington mouse preference files.
>
> Custom Response - A description of the Custom Response string format
> in Simple Text (Teach Text) format.
>
> Custom Response>MS Word - A description of the Custom Response
> string format in Microsoft Word format.
>
> Compatibility Options - A description of the Compatibility Options
> in Simple Text (Teach Text) format.
>
> Compatibility Options>MS Word - A description of the Compatibility
> Options in Microsoft Word format..
>
> Acceleration- A description of the Acceleration Table in Simple Text
> (Teach Text) format.
>
> Acceleration>MS Word- A description of the Acceleration Table in
> Microsoft Word format.
>
> Kensington Basics - A smaller replacement for the normal startup
> extension that is used only in machines that start from floppy disks
> or have very little RAM.
>
> Old Turbo Mouse 1.0 - A control panel program that allows changing
> the mouse acceleration for users of Kensington Basics.
>
> Old Turbo Mouse 1.0 Readme - Instructions on how to use Old Turbo
> Mouse 1.0.
>
> Kensington ADB Test - A test program that can be used by
> Kensington's technical support department to find out information
> about your Macintosh.

Compatibility
Architecture: 68k

  [1]: http://macintoshgarden.org/apps/kensington-mouse-software-version-422