The Maxell 16 GB MicroSDHC Class 10 Flash Memory Card is ideal for video applications. It is great for music, pictures and all data storage needs. It is used on your mobile device, such as: cell phones, PDAs, navigation systems and any devices with a Micro SD card slot. Use it with the "Micro SD to SD Adapter" on your camcorder, digital camera, game console and other devices with a SD card slot. Lock switch (located on the side) eliminates the risk of overwriting data and losing files, pictures, music, etc. Very low power consumption. It includes automatic power management to help prolong the battery life of your device.