2 x USB 2.0 to 4 pin USB Type A, 1 x headphone input and output 3.5 millimetre 3 x superspeed USB 3.0 - 9 pin USB type A, 1 x network - RJ-45. Designed for Inspiron 15 7567 Gaming, 5459; Latitude 13 7350, 3350, E5270, E5460, E5470, E5570, E7270, E747...