SanDisk 64 GB Class 4 SDXC Flash Memory Card (SDSDB-064G-B35)
Cards include security feature for protection of copyrighted data * fully compatible with all SDXC compliant devices * Speed performance rating: Class 4 (based on SD 2.0 Specification) * Writeable label for easy identification and organization * High quality and reliability backed by a 5-year limited warranty * Durability tested to protect your memories from life?s mishaps ? water proof, shock proof, x-ray proof, temperature proof