Larger battery enables longer continuous usage and twice the stand-by time. With the unique battery indicator light showing the remaining battery level, no more Low Battery Anxiety..The curved handle is extended and widened. With specially designed smooth and flat trigger for a better grip..The black anti shock silicone protective cover can prevent scratches and friction even when dropped from up to 6.56 feet. IP54 technology protects the wireless barcode scanner from dust..Plug and play with the USB receiver or the USB cable, no driver installation needed. Easy and quick to set up. Wireless transmission distance reaches up to 328 ft. in barrier free environment..Supports almost all 1D Barcodes: Codabar, Code 11, Code93, MSI, Code 128, EAN-128, Code 39, EAN-8, EAN-13, UPC-A, ISBN, Industrial 25, Interleaved 25, Standard 25, Matrix. Reads damaged, fuzzy, reflective and smudged barcodes.