<https://a1futurezone.lk/product/4-in-1-mini-usb-2-0-card-reader/#product>
<http://schema.org/description>
"Mini size, lightweight and portable\r\n \tPlug and play, requires no external power\r\n \tUp to 480Mbps data speed\r\n \tWork Voltage: USB port powered\r\n \tWith 4 card slots\r\n \tPackage Weight: 9g\r\n \tPackage Dimensions: 8.3cm x 1.5cm x 13.9cm"
<https://a1futurezone.lk/product/4-in-1-mini-usb-2-0-card-reader/>