Height 20 mm (0.79 inches) Width 299 mm (11.77 inches) Depth 195 mm (7.68 inches) Weight 820 g (1.81 pounds)

The K810 requires a touch more to track down, but: Width 287 mm (11.30 inch) Depth/Length 127 mm (5.0 inch) Height 5 - 10 mm (0.20 - 0.39 inch) Weight 337 g (11.89 ounce)