Insert memory card directly into the front panel of your computer， no cable need High speed USB 2.0 interface USB 1.1 backward compatible Fully Plug&Play， easy to install Connect it to your mainboard 9 pin USB connector LED light shows activity Card Supported: Compact Flash Card (CF I) Compact Flash Card (CF II) IBM Micro Drive (MD)Smart Media Card (SM) / X-FlashMemory Stick (MS)Memory Stick Pro (MS Pro)Memory Stick Duo (MS Duo)Secure Digital Card (SD)SDHCMicro SDMicro SDHCMini Secure Digital Card (Mini SD)Multi Media Card I (MMC I)Multi Media Card II (MMC II)Reduced Size Multi Media Card (RS-MMC)Trans FlashXDUSB Flash Memory PenSystem Supported:Windows 98/SE/ME/2000/XP/VistaPackage includes:1 x Internal Card Reader with cable4 x Screws