Supported all the tablet pc mid and laptops Rockchip,VIA,Zenithink,Samsung,Infotmic,Freescale,Marvell Telechip Qualcomm ... ,XP,Vista,WIN 7 ,Google Android,CEColor:Black and WhiteDesign: Straight USB PlugExtend Supported 8GBPlug and Play any time Qualcomm S830 & WCDMA Wirless ...