This is the Hama 32Gb Rotate Flash Pen USB2 Black/Silver [00108029] Highlights This removable storage medium allows data to be written and erased as many times as is required and is ideal for capacity expansion With a rotating cap Suitable for terminal devices with a USB interface With an eye for attaching the pen e.g. to a keyring System Requirements: Operating system: Windows XP/Vista/7/8 and MacOS 9.0 or higher What"s in the Box 1 "Rotate" FlashPen Technical Details Connection USB-A Plug Data Transfer Rate 6 MB/s Retractable USB-Connector No USB Standard USB 2.0 Backup Function No Bootable No Data Protection With Password No Material Metal/Plastic Vista ReadyBoost No Depth 8mm Height 18mm Width 66mm Memory Capacity 32 GB Transfer Rate (Reading) 6 MB/s U3 No Colour Black/Silver ...Contact us if you need more help.