跌幅，美元利率圖示黑色和白色互聯網技術背景 插畫檔

Decrease in Dollar Rate Icon Black and White Internet Technology Background. This image features the main icon on a white round button. The vector button is surrounded by a seamless pattern of internet and modern technology icons. The icons vary in size and are white in color. The background is a solid black color. Icons include such technology elements as computer, email, internet, communications and many more.