The Treo 90 is a powerful PDA and is similar in features to the Treo 600 without the high-end phone for voice and data.

Rechargeable battery, 2.5-inch, 3,375-color LCD, mini qwerty keypad. The passive-matrix screen is very bright, easy to read in direct sunlight.

Worked on many areas of the Treo 90 design, including outer housing design, SD card connector, keypad design and function, finish selection and qualifications, tooling design and in-depth manufacturing support.