### Question
What is the definition of assistive technology device?


### Answer
The definition of **assistive technology device** is as follows in *20 U.S.C. § 1401*:

> any item, piece of equipment, or product system, whether acquired commercially off the shelf, modified, or customized, that is used to increase, maintain, or improve functional capabilities of individuals with disabilities

#### Citation:
  - *20 U.S.C. § 1401*
  - Heading: **CHAPTER 33-EDUCATION OF INDIVIDUALS WITH DISABILITIES > SUBCHAPTER I-GENERAL PROVISIONS**

