Digital Foci Photo Safe 40GB Digital Picture Storage One touch photo backup directly from your digital camera memory card without a computer Built-in memory card slots directly support CF I/II, MD, SD (including SDHC), MMC, MS, and xD (RS-MMC, miniSD, MS Duo, and MS PRO Duo with adapter) Fast copy speeds ? can copy a full 1GB card in approximately 5 minutes Copy status indicator displays percentage completed, copy confirmation, and number of files copied User-removable Li-Ion battery rechargeable via computer USB port or external power adapter