Description:
Suitable for most interfaces, made of soft rubber material, the sockets are tightly matched, waterproof and dustproof
Protect the data port of the laptop from dust and rust.

Specification: 
Quantity: A set of 16
Material: Silicone
Size: 9*6.5cm

Package Included:
VGA interface*1 (standard display signal interface for projectors)
USB interface*4 (standard USB2.0 interface, used to connect various expansion devices)
HDMI interface*1 (standard HDMI video signal interface, used as a TV)
Micro HDMI interface*1
Headphone/microphone interface*2 (notebook used to connect headphones, speakers, etc.)
TYPE-C interface*1
RJ45 interface*1
SD interface*2 (standard card reader interface)
ESATA interface*2 (Type A and Type B)
1394 interface*1 (small port 1394 cable, notebook is such a small port, connected to DV camera)

Note: 
There are 16 in a set, generally not all of them are used. If the notebook does not have so many ports, you can disassemble a few as many as you need to prevent loss. (Some laptops do not have special interfaces, only commonly used interfaces! Note: Apple computers are not suitable)