Moserbaer Micro SD 4 GB Class 4 card is what you need to keep the precious memory of your laptops, mobiles and other devices intact. Be it your music or photos, storing them is easy with the Moserbaer Micro SD 4 GB Class 4 card. It is compatible with SD Memory card specificationÃ¢â‚¬â„¢s physical layer specification V2.0 and uses MLC NAND Flash. Its 4 GB memory capacity along with the write speed of upto 5MB/sec helps you transfer your data in a fast and efficient manner. Moserbaer MSD cards can be used easily with mobiles, laptops and other devices.The card comes loaded with correction of memory field errors feature.You can simply put this card into SD-Adaptor and it is ready to be used as SD card. It also boasts of other features such as, content protection mechanism- that complies with SDMI security standard, comfortable erase mechanism, six-wire communication channel and error protected data transfer. It also ensures that removal of card during reading operation does not harm the contents.