The Green Extreme CR-10 Card Reader is the solution for getting the data off your flash card and into the device of your choice. The portable 4 in 1 supports SD, SDHC, MMC, RS-MMC, Mini SD, T-Flash, MS/MS Pro. MS Duo/MS Pro Duo, and M2 non-volatile memory cards, without lag, at 480Mbps. The link confirmation and data transfer status are observable on the bright activity LED light. This handy USB 2.0 reader is readily recognized on Windows and Mac as a Plug and Play installation device for immediate use. The 2" USB connector is flexible corded to allow for challenging to insert slot positions on the receiving unit. The slim profile memory card reader slips into any pocket, compartment or camera case, with a handy slot for attaching to a keychain ring or zipper latch.