Sandisk 4GB MicroSD Transflash Memory Flash Card - for Blackberry 8300 8800 8830 LG CU575 LX570 VX8550 VX9900 Nokia N95 HTC Wing T-Mobile High storage capacity (4GB) for storing essential digital content such as high quality photos, videos, music and more Speed performance rating: Class 2 (based on SD 2.00 Specification) SanDisk microSDHC 4GB card ships with Bonus MicroMateTM USB 2.0 SD/SDHC Reader, to ensure compatibility when downloading pictures or other digital content Not all devices support microSDHC 4.0GB cards. Please contact your device manufacturer for details. High Quality microSDHC card backed by 5 year limited warranty