3 in 1 OTG Type-c USB 3.1 Card Reader Multi Memory Cardreader Micro Combo to 2 Slot TF SD for Smartphone Windows Firstsing

Windows compatibility.
Models are compatible with laptops.
Compatible with smartphones via OTG.
Support with USB micro mobile devices OTG.
The device does not support hot connection, please insert SD / TF and connect to notebook / mobile phone.
The device does not support reading two cards at the same time.
Support with USB micro mobile devices OTG.
OTG Support System: Windows 8, Windows 7, Windows 2008, Windows 2000, Windows Vista, Windows XP, Linux, Mac OS 10.