Features:High Convenience: all cards even including mini-SD /mini MMC /micro-SD /T-Flash can be directly inserted and read without extra adapter high Compatibility: read and write all types of Flash Memory cards currently on the marked High Speed :transfer your data or digital photos within a flash Compact: Name card size and small enough to put into your pocket Simple to use : USB interface for Windows and MAC plug and play , no fussy driver installation needed for most PC and Mac OS USB bus power : no external power needed Support Windows : 98 / 98SE / ME / 2000 / X P / Vista / Linux / Mac OS and above Support Card Reader: SD / Mini SD / XD / CF / T-Flash / SDHC MMC / MMC Micro / HS-MMC / RS-MMC / MMC Mobile / Mobile-Poketbnet / Micro Drive / Micro SD M2 / MS / MS PRO / MS DUO / HS-MS / Duo-Gaming Dimension: 62 x 40 x 12mm Weight:38g Color: Silver Item included:1 * USB 2.0 Memory Card Reader Writer SD SDHC MS CF TF MMC1 * USB Cable