Features:1.Adopting high speed USB2.0 interface， folding interface design， concise and portable.2.High speed data transmission(HCSCD)， supporting large capacity memory card， plug and play， no external power supply and driver.3.Unique counter-attack plug function with special structure design， avoid damaging card reader pin while reverse plug CF card.4.Suport Windows7， Windows Vista(SP1/SP2)， Windows XP(SP3)， MacOS X 10.5，Linux 2.6.31 or above.5.Memory Card Support: TF SD CF

Package incldued:
1 x Pisen 3 in 1 OTG Micro USB to SD TF USB Card Reader for OTG Phone Tablet PC Device