13PCS A Set Universal Laptop Dust Plug Laptop Notebook PC Silicone Computer USB VGA SD HDMI Ports Dust Proof Rubber Cover

13PCS a set universal laptop dust plug notebook PC silicone bolt computer USB VGA SD HDMI audio dust proof rubber cover stopper

1 Set of Laptops Computer Dust plug (13Pcs/set)

;Interface type and quantity:

1 piece VGA interface (standard display signal interface, used for the projector)

4 pieces USB interface (standard USB2.0 interface, used to connect a variety of extended equipment)

1 piece HDMI (standard HDMI video signal interface, used as a TV)

2 pieces AUDIO (standard 3.5 AUDIO interface, laptop used for connecting the headphones, speakers, etc.)

1 piece RJ45 (standard network signal interface, used to connect to the router, etc.)

1 piece SD (standard card reader interface)

1 piece 1394 (1394 live line of small mouth, the notebook is such a small mouth, connect DV camera)

Hookup : 2 pieces USB COMBO (hookup with USB s