The Frogpad Bluetooth one-handed keyboard offers a unique way to still have a keyboard when space or weight is an issue, and it comes in both left and right handed models.  Although it could be used for gaming, the purpose built keypads are more efficient, Pro-clockers found it much more useful with a Bluetooth enabled cellphone or a Blackberry.
“One wireless solution users have available is the Frogpad Bluetooth one-handed keyboard. This small device takes a different approach than some other keyboards I’ve seen. The Frogpad crams the functions of a full keyboard into a one-handed input device, and gives users a wireless capability via Bluetooth technology to connect it to a host of different products.”

Here is some more Tech News from around the web:

Tech Talk