AlliOSiOS GlyphMaterial FilledColorWindows 10OfficeCute OutlineCute ColorBlue UIDottedGradient LineSimple SmallPastelIce CreamEmojiDoodleInfographicWindows MetroCloudCircle BubblesColor Hand DrawnHand DrawnPastel GlyphCute Clipart
A barcode scanner device (one that can be held in your hand, not the fixed ones you see at the cash register). Like this one:
Also include a small barcode (as seen in the icon above). Please make the barcode trigger button a bit more clearly visible. The above mentioned icon has the trigger button almost hidden within the handgrip/handle. Thank you.