Mobile phone holder 1.Read SD , TF , MS , M2 card 2. USB 2.0 , ... 3.phone charger 4.CE & ROHS Mobile phone holder with all in one card reader1.Read SD , TF , MS , M2 card 2 ... bus powered* Compliant with USB version 2.0 and USB1.1* Supports Windows98, ME, 2000, NT, XP, Vista, Mac OS X ...