Item: USB 2.0 Card Reader,All in one Card reader,Multi in one Card reader,High Speed USB 2.0,Universal Card reader.. Features/Specifications: Supports up to 80 types of flash memory cards. USB2.0 interface(USB 1.1 compliant). UP to 480 Mbps data transfers. High speed recording of over 4.3Mbps. High speed write of over 1.3Mbps. LED indicator light. Bus powered. Plug and Play. Hot swappable. Supports Microsoft Windows Vista/ XP /2000/98/98 SE/WIN 7,And Mac OS 9.2,or higher,and Linux Kernal 2.4 and higher. Packaging: Blister Pack. The Warranty Period is:1 Year. OEM Series 4Slots: Slot1:SD,SDHC,SD-PRO,SD-Pleomax,SD-Ultra,SD-Ultra II,SD-Ultra II Plus,SD-Extreme III,SD-Ultra X,SD-Turbo,SD-Super,SD-Max,Mini SD,Mini SD-Pro,Mini SD-Pleomax,MMC,MMC-Pleomax,MMC Pro,HS-MMC,MMC Plus,MMC-Plus Turbo,RS MMC-Pleomax,RS MMC-Speed,RS MMC-Max,MMC Mobile,MMC Mobile-ProC,MMC-Pocketnet. Slot2:MS,MS-Magic Gate,MS-PRO Magic Gate,HS-MSDUO,MS-DUO Magic Gate,MS-PRO Duo,HS-HS-MS-PRO Duo,MS-PRO Duo-Gaming. Slot3:T-flash,Micro SD Slot4:Memory Stick Micro(M2). MOQ:1000PCS Carton Meas:45*36*39CM QTY:200PCS/CTN NW:7.0KGS GW:8.0KGS