Cartoon mini coffee black cat USB disk $ 5.66 Product information 1. usb capacity : 4GB 8GB 16GB 32GB 64GB 2. Interface type : usb2.0 3. Working temperature : 0~50 4. Wirtten speed : 4MB ~ 8MB/second 5. Usb connection,support hot plug & play 6. Compatible:Win7/Xp/Windows2000/Mac9.0/Wista 7. No need drive/power supply only plug in Packing list USB flash disk clamp X1PCS