Transfer digital photos and other media between various memory cards (not included) and your computer with this Insignia™ NS-CR2021 SD/MMC memory card reader that features USB 2.0 connectivity for wide-ranging use.
works well for windows, but I was unable to read the cards in linux using the memory-card reader. Also, it takes a slightly width space in the usb port and gives no chance to connect other usb devices close to it