.Support high-speed card. Support USB2.0, 1.0. ..Instant usage, transmit data in high speed. .USB power supply, needn’t external power. .Support SD CF TF M2 MS XD. .Support Windows98/Me/2000/XP/Vista, Mac OS..CF slot for CF I/CF II/ULtra II CF/Extreme CF/Extreme III CF..SD&MC slot for SD/SDHC/SDXC/SDHC UHS-1/SDXC UHS-1..MS card slot for MS/MS PRO/MS Duo/MS PRO Duo/MS PRO-HG Duo..XD card slot for XD/XD(M)/XD(H)..T-Flash card slot for T-Flash/Micro SD/Micro SDHC..M2 card slot for M2.