The QOLTEC Barcode scanner model 50865 is a 1D reader that is designed to be a hassle-free and user-friendly scanning solution for any barcode reader application. It has an ergonomic and lightweight design which makes it comfortable to hold for long periods of time and is ideal for warehouse environments. Interface is a USB connection, allowing for easy integration with existing systems. The scanner works with a wide range of popular barcodes including UPC, EAN, Code 39, Code 128, ITF, Interleaved, and more. It also has adjustable depth of field and scanning speed capabilities, making it suitable for different environments and scanning situations. The scanner also includes a LED scanning indicator and auto-sleep power saving function.