2.4 GHz RF Wireless Technology - The wireless receiver allows the scanner to work up to 150 ft.with no wires to get tangled. 2D Scanning Engine - The 2D scanning engine offers decoding capability for 2D barcodes like PDF417, Data Matrix, QR Code, MicroQR as well as common 1D barcodes. Spill Resistant - The scanner’s spill resistant design helps to prevent fluids from staying inside, which would otherwise cause damage to the scanner. Superior Scanning Performance - Equipped with its CMOS sensor the device has a motion tolerance of 5 inches per second, offering fast and accurate scanning results. Charging Cradle with Built-In Receiver - This 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-n-Play!