Outgoing mobile call push buttons - Stock vector

outgoing, outbound, initiate, send, call, answering, smartphone, phone, cellphone, mobile, cellular, communicate, communication, dialog, talk, listen, device, display, screen, electronic, digital, technology, buttons, sunk, push, icon, application, symbol, emblem, vector, illustration, user-interface, design, template, bevel, edge, round, circle, gradient, color, gray, green, cyan, red, blue, orange, pink, purple, magenta, yellow