Geez, some people really do hate typing on keys. If you associate with this group, the Celluon Magic Cube projection keyboard will let you type on almost anything. The portable, projection keyboard uses infrared technology to map out keys on a surface and detect if a key has been pressed. The model shown on the picture includes a multi-touch mouse as well. It’s a painfully complicated way of inputting letters into a device but it sure is cool as hell and futuristic. The device works with most iOS versions, Android, and even Windows platforms.
The cube is portable and only measures 2.9 inches high and about 1.3 inches wide and thick. Follow the link below for the product page and to read actual user reviews.