Feature and Protect the data port of your laptop against the dust and rusting. Against oxidation. Be fashionable,unique and great valuable. Easy to install and remove Dust-proof waterproof small parts. 16pcs including all the data port in the laptop Interface type: VGA interface x 1 (standard display signal interface, used for the projector) USB interface x 4 (standard USB2.0 interface, used to connect a variety of extended equipment) HDMI x 1 (standard HDMI video signal interface, used as a TV) AUDIO x 2 (standard 3.5 AUDIO interface, laptop used for connecting the headphones, speakers, etc.) RJ45 x 1 (standard network signal interface, used to connect to the router, etc.) SD x 1 (standard card reader interface) 1394 x 1 (1394 live line of small mouth, the notebook is such a small mouth, connect DV camera) Hookup andamp amp USB COMBO x 2 (hookup with USB seal) Package Included 2 Set x Laptop Dust Plug26pcs without Type C port Note:This product is not suitable for Macbook Pro. window.adminAccountId=232073967 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.