When attached, the dimensions are:
200,9 mm x 330,9 mm
(7,9 inches x 13.03 inches)
Left half dimensions:
200,9 mm x 153,7 mm x 122,1 mm
(7,9 inches x 6 inches x 4.8 inches)
Right half dimensions:
200,9 mm x 177,2 mm x 122,1 mm
(7,9 inches x 7 inches x 4.8 inches)
The height of the keyboard from the surface of the desk to the keycaps is 35mm or 1.38 inches.
