silicone Universal dust plug Laptop dust plug Laptop mini dust plug USB computer interface waterproof cover

Including 13 packages USB3.0 interface * 3 VGA interface * 1; (Standard display signal interface for projectors) USB interface * 4; (Standard USB2.0 interface for connecting various expansion devices) HDMI * 1; (Standard HDMI video signal interface, used for television) Audio * 2; (Standard 3.5 audio interface for connecting laptops with headphones, speakers, etc.) RJ45 * 1; (Standard network signal interfaces for connecting to routers, etc.) SD * 1; (Standard card reader interface) 1394 * 1 (1394 Live line of small mouth, the notebook is such a small mouth, connect DV camera) Including 16 packages ① : C-type * 3 ① : USD * 4 ① : Audio * 2 ① : Mini DP plug * 1 ② Mini HDMI * 1 (standard HDMI video signal interface for use as a TV) ② SD short * 1 (standard card reader interface) ⑤ SD length * 1 (standard card reader interface) ② VGA * 1 (standard display signal interface for projectors) ③ : HDMI * 1 (standard HDMI video signal interface, used for television) ④ RJ45 * 1 (standard network) Signal interface used to connect to routers, etc.