The UME2 combines a classic design with a colourful case. The stopper with a convex non-slip design makes it easy to open the USB in any situation. The stopper can be put on the other end of the case, ensuring that it will not get lost. The casing has been perforated to allow the attachment of a tag, so that the memory stick is always with you. The components used in the UME2 allow it to achieve 20 MB/s reading and 5 MB/s writing.