The only Ergonomically Functional Neutral mouse that does not require to be gripped and untwists the wrist. It is a 3-Button, scroll wheel mouse, USB "plug-n-play" so no software is usually required for basic operation. Some brands of PC may require an extra module for button assignment, which is available from the "User" section of the Support pages. A PS/2 adaptor is provided, primarily for NT 4.0 users, all other users are advised to use USB as this is a high speed optical device that operates more effectively on that basis. PC and Mac compatible, it removes Static Posture, a working position that keeps muscles tensed, which is now associated with the development of impairment in computer mouse users and impedes their use by persons with disability. It is Universally Assistive Technology in that it does not discriminate in either appearance or by its use and meets the relevant standards for Accessible Technology, defined under Section 508 Law.
