Silicon Power 8GB Luxmini 320. Capacity: 8 GB, Interface type: USB 2.0, Form factor: cap. Width: 18.3 mm, Depth: 8.4 mm, Height: 65.3 mm. Mac operating systems supported: Mac OS X 10.3 Panther. Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -40 - 85 °C. Packaging type: Blister