The Adesso Nuscan 2700R is the ultimate wireless barcode scanning solution. With its maximum scanning rate at 120 scans per second, users will find increase in their work efficiencies. The Nuscan 2700R?s new decoding engine allows it to decode common 2D barcodes such as QR Code, PDF 417, and Data Matrix. It also scans common 1D barcodes. With the 2.4 GHz RF Wireless Technology, users will find connecting the scanner with your machine a breeze. Plug-n-Play, it?s that simple. The Wireless Receiver allows the scanner to workup to 150 feet without any wires to get tangled. The scanner's spill resistant design helps to prevent fluids from staying inside which would otherwise cause damage to the scanner. The charging cradle allows for hands-free scans and charges the scanner at the same time. Its built in USB receiver also makes the scanner completely plug and play.