MICRO USB OTG COMPATIBLE DEVICE(list is not comprehensive):
Samsung Galaxy S6/S6E(+)/Alpha
Samsung Galaxy S7/S7E(+)/Alpha
Samsung Galaxy S5 only
Samsung Galaxy S4 only
Samsung Galaxy S3/S5 mini/S4 mini
Samsung Galaxy Note 5, 4, 3, 2
Samsung Galaxy Note Edge
Samsung Galaxy Note Pro
Samsung Galaxy Note 10.1 from 2014 onwards
Samsung Galaxy Note 8.0 from 2014 onwards Samsung Galaxy Tab pro
Samsung Galaxy Tab S/S2
Samsung Galaxy Tab 3 10.1, 8.0 (NOT FOR 7.0)
Samsung Galaxy Tab 4 10.1 (NOT FOR 7.0)
Google Nexus 5/6/7/9/10 Nexus 7 2013
LG G4/3/2/1