Designed for discretion, the new Pod is now 34% smaller, 25% lighter and 16% slimmer: 1.53 in x 2.05 in x 0.57 in (3.9 cm x 5.2 cm x 1.45 cm). Click here to see the Pod in comparison to these everyday items. The PDM (Personal Diabetes Manager) is: 2.5 in x 4.5 in x 1.0 in (6.4 cm x 11.4 cm x 2.5 cm); about the same size as a personal digital assistant (PDA).