New Smart Media reader for Olympus D-490Z D-460Z D-450Z D-400Z C-21 D-360L D340R Your computer sees the card as a hard drive, so you can drag and drop files in exactly the way you're accustomed to doing It can read Smartmedia card that has the dimensions of 45.0 x 37.0 x 0.76mm or 1.77"x 1.45" x 0.029" inch It can read XD memory card Dimensions 20 mm  25 mm  1.78 mm or 0.99" x 0.79" x 0.07" inch Supported Smart Media and XD Cards, Comes with USB extension cable for easy access Mass Media Reader Compatible with Windows 2000, XP, Vista, 7, 8, 10 Mac OS 9x or Higher