Features: brand new and high quality Material: Silicone Color: black/transparent/white/pink/red/purple/green/for sky blue Packing list: 16pcs/set laptop plug cover (not including any other accessories) VGA interface x1 (standard display signal interface for projectors) USB interface x4 (standard USB2.0 interface, used to connect various expansion devices) for HDMI interface x1 (standard for HDMI video signal interface, used as a TV) Micro for hdmi interface x1 Audio interface x2 (standard 3.5 audio interface, portable for connecting earphones, speakers, etc.) Interface rj45 x 1 (default network signal interface, used to connect to routers, etc.) SD interface x2 (standard card reader interface) esata interface x2 (a type and b type) 1394 interface x1 (1394 small port live cable, notebook is such a small port, plug in dv camera) Specifications: Material:Silica Gel Color: Black/ Transparent/ White/ Pink/ Red/ Purple/ Green/ for Sky Blue Note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xComputer Dust Plug