Answer: S7412H USB2.0;S7412H2 dual display,USB2.0;S7403H(S7412H_V2.0) USB hotkey+USB2.0;S7412H2_V2.0 dual display,USB hotkey+USB2.0;
Please feel free to get in touch with us for any of your queries.
henry@tonlytek.com
Nicholas1863
+86 13380342095
86 755 27808589
To learn the latest products