The crescent Memory Stick is a cute little pen drive easy to use with flip mechanism for advancing & retracting the head , no fear of losing any cap in conventional pen drive. High density flash memory for plug n play. The only negative side is the space required for access to device input port, unless its held properly insertion does not take place as its head recesses. Some type of locking mechanism may be required to prevent movement of its head..

I like this crescent Pen drive from Moser Baer. It is sleek and easy to carry. I have often lost the cap of my earlier pen drives; I find this one to be perfect with its cool design. Data transfer rate is good. Transferring files is easy. Embedded LED indicator on USB lights up every time u plug in. I am using it from last three months and I find it extremely useful. It comes with 5 years warranty. I have used Moser Baer pen drives earlier and I like the brand.