SanDisk MS PRO Duo utilizes state-of-the-art MLC memory and controller technology developed at SanDisk, and meets all Memory Stick specifications for optimum compatibility. With the 4GB SanDisk MS Pro Duo, you can record and playback DVD-quality video, capture and store high resolution digital images, and listen to CD-quality music and manage PDA content. SanDisk is a leading supplier of Memory Stick cards that meet the current and future storage requirements of digital cameras, mobile phones, digital camcorders, PDAs, and other digital devices.