Apple 16GB iPod nano (Pre-order)

Height: 3.01 inches (76.5 mm)
Width: 1.56 inches (39.6 mm)
Depth: 0.21 inch (5.4 mm)
Weight: 1.1 ounces (31 grams)1
True volume:
0.95 cu. inch (15,537 cu. mm)