Specifications: The card reader eliminates the need to frequently plug and unplug the USB interface to switch cards; a simple button press does the trick. Only suitable for regular ATA memory cards with 68 holes up and down; other models are not supported. Compatible with Windows 7/XP/2000/VISTA/ME systems, no driver installation required (but needed for Windows 98 or older systems). When used with a multi-adapter with a PCMCIA connector such as SD/MS/XD/SM, it can directly read SD cards, memory sticks, XD cards, and SM cards. Type: Card Reader Adapter Material: Plastic Features: USB to 68 Pin, Card Reader, Converter Adapter Size: 120mm x 95mm x 28mm/4.72" x 3.74" x 1.10" (Approx.) Notes: The card reader does not support SRAM cards, P2 cards, high-speed ATA cards, linear cards, and various types of flash cards. Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Card Reader Adapter