Thumbboard

From Wikipedia, the free encyclopedia

A Thumbboard is a type of Keyboard commonly found on PDAs, Mobile Phones, and PDA Phones which has an identical layout to an ordinary keyboard but is much smaller, and is intended to be typed on using two thumbs.

[edit] Devices with Thumbboards

• Nokia 6810, Nokia 6800, Nokia 6820, Nokia 6822
• Nokia 9300
• Some Sony CLIE PDAs
• Some Hewlett Packard PDAs
• Motorola MPx220
• Palm Treo smartphones, with the exception of the Treo 180g.