Elsse (TM) credit card size personal MP3 player with Micro SD Card Slot (Memory Not included) - Supports 1GB,2GB,4GB,8GB SDHC MEMORY (Memory Card not included) - Halloween Theme MP3 Player with Micro SD Card Slot - Halloween Theme Supports 1GB,2GB,4GB,8GB SDHC MEMORY- DOES NOT work with iTune. NO built in memory - Micro SD card should be purchased separately Charge directly from computer USB port We also provide customizing service for companies, schools and organizations with pictures of your choice as long as order meets MOQ.