Design principles of mobile devices

Write seven pages in which you use universal design principles to evaluate your personal handheld device, a display model from a retail store, or a device from a Web site.
Utilizing your own handheld device, a display model from a retail store, or one from a Web site, evaluate your device by using the following universal design principles:

Flexibility in use.
Simple and intuitive design.
Perceptible information.
Tolerance for error.
Low physical effort.
Size and space for approach and use.

Then, write a seven-page paper that contains individual sections for each design principle listed above.
Additional Requirements

Include a title page and a references page.
Include an introductory paragraph and a concluding paragraph.
Include a minimum of three research resources.
Be sure to follow APA guidelines for style and formatting.
Your finished assessment should be seven pages in length, excluding the title page and references page.