By:Marvin Arrue

3rd

Engineering

Released in 1979. The inventor was Benj

Edward. Microvision sold poorly. They mostly used plastic to

make the product. The product was used by

aged 8 and up. They improved it so they can

work better and faster. Mostly hand made.

Improved to play More games.

Improvement was more memory but it got bigger.

Improved for more memory and rechargeable.

Improved to make the first color handheld.

Improved for better coloring

Improved for better mobility.

Improved with more memory.

More power and better mobility.

First touch screen Hand held.

RELEASED IN MARCH 2011

RELEASED IN SPRING 2011

More memory also touch screen enabled.