603 x 472 pixels [72 dpi]

Caption: The Tactus Keyboard.

JPEG [834 K]

595 x 339 pixels [72 dpi]

Caption: The Tactus Keyboard.

JPEG [519 K]

1000 x 678 pixels

3.28" x 2.22" @ 300 ppi

Caption: The right hand box formed by the keys U P ? M.

JPEG [2.59 MB]

1000 x 680 pixels

3.28" x 2.23" @ 300 ppi

Caption: The right hand box formed by the keys U P ? M.

JPEG [2.6 MB]

227 x 155 pixels [72 dpi]

Caption: Close up of corner ridges on the key P.

JPEG [104 K]

959 x 727 pixels [72 dpi]

Caption: Close up of the key U in the top left corner of the right hand box.

JPEG [2 MB]

1200 x 1205 pixels

4.00" x 4.01" @ 300 ppi

Caption: Close up of the corner ridges on the key P.

JPEG [5.52 MB]

1003 x 656 pixels [72 dpi]

Caption: The left hand box formed by the keys Q R V Z.

JPEG [1.89 MB]

940 x 656 pixels [72 dpi]

Caption: The right hand box formed by the keys U P ? M.

JPEG [1.7 MB]

834 x 784 pixels [72 dpi]

Caption: The numerical box formed by the keys 1 7 9 3.

JPEG [1.8 MB]

573 x 565 pixels [72 dpi]

Caption: The right index finger touching the key Y. Note how the ridges on the key U assist the finger in locating the key next to it.

JPEG [949 K]

585 x 580 pixels [72 dpi]

Caption: The ring finger touching the key O. Note how the ridge on the key O stops the finger from overshooting.

JPEG [995 K ]

600 x 582pixels [72 dpi]

Caption: The index finger touching the key 7 on the numeric keypad.

JPEG [1 MB]