BUTEFO OTG TF Card Reader works for Samsung Galaxy S6/S6 Edge/Edge+, Note 5, Note 4/Edge, Nexus 6, HTC M9, Xperia Z3/Z2, Moto X and More Android cell phones, tablets (Red) OTG: On-The-Go, direct connection between non-host USB devices TF Card: Named T-Flash, also called Micro SD Portable: Candy size with pieces of paper weight Fit For: Basically, it could work for all kinds of Android cell phones and tablets