The Sandisk Cruzer Micro Skin has become one of my favorite jump drives. The very simple idea of placing an area to write on underneath the drives skin is awesome. I bought this drive because of its low price not realizing that it could be marked in this way. Once it was opened and ready for use I noticed that the outer skin slides off to reveal an area for marking the drive. I guess I should have caught on to this sooner since it is called "Micro Skin". In my own defense I thought it was due to the soft feel of the drive when the skin is on it. The key ring feature is nice too making the drive easy to keep up with. The drive has place on the rear that allows for it to be placed on a key ring or chain. I would recommend this SanDisk Cruzer Micro Skin to anyone seeking a quality jumpdrive. The drive performs well and seems to be well built, I haven't broken it yet, and that says a lot. I tend to stick these in my pockets and break them before I have had them very long, this Sandisk unit has survived my abuse quite well. The four gigabyte drive is well suited to swapping files between non-networked machines. It is also useful for virus destroying software on the go. I will continue to use the SanDisk products. This is a great product at an incredible price, I will be buying more of these. Jump drives are a great way to share things with family members also. I have a great respect for the Sandisk brand and I will always try their new products.