Features: - Plug and play setup, hot swappable - Support USB port power - Card supported: 1) MS/MS PRO/MS DUO/MS PRO DUO/MS MG PRO/MS MG/MS MG DUO/MS MG PRO DUO/EXTREME MS PRO/EXTREMEIII MS PRO/HS MS PRO/HS MS PRO DUO/MS ROM/MS SELECT 2) XD card/SD/MINI SD/HS MINI SD/EXTREME SD/EXTREME III SD/ULTRA II SD/SD-ULTRA-X/ULTRA SPEED SD/SD PRO/SD ELITE PRO/HS SD/DV-RS-MMC/MMC 3) MMC/MMC 4.0/HS MMC/HS RS MMC/RS MMC/RS MMC 4.0/MMC mobile/MMC micro/micro SD/T-flash 4) CF Card 5) M2 -Auto detect card memory -Up to 480MBps/sec - Auto detect card memory - Up to 480Mbps - Dimensions/weight: 57 x 40 x 10mm (L x W x H) / 20g System requirements: - 233MHz or faster Pentium PC or a Power Macintosh G3 or later - Windows 98SE/Me/2000/XP or Mac OS 8. 6 or higher - CD ROM driver - 32MB RAM - Available USB port Packing: Retails blister