1.3.5" Internal Combo(Card Reader+USB HUB) 2.Support SD/MMC,XD,CF/MD,MS,M2.TF 3.Windows 98/SE/ME ... XP All in One 3.5" Internal Combo(Card Reader+USB HUB) with 6 Card Slots Features:Fits 3.5" Drive Bay with USB 2.0 ... slot-to-slot read/write operationDimension:10.2 x 9.5 x 2.5CM. System Supported:Windows 98/SE/ME/Windows ... .4.0 or laterPackage Included:1 x Internal Card Reader with cable3 x Screws