Freevector By  freevector
Plus And Minus Buttons
Interfaces and technology vector graphics of versatile button templates. 3D images of brightly colored elongated buttons. Ellipse shapes icons with plus and minus signs on them to design interface buttons and info graphics. Free vectors for mathematics and values visuals. Ellipsis
Free License (Attribution Required)
Premium License - Starting at $14
Free DownloadYou Must Attribute the Designer
<a href="">Vectors by</a>

Use the link above for attributing the designer.
To learn more about proper attribution click here.