The Denso BHT-900 Series is ready to use instantly after opening the box. No complicated settings are required due to the pre-installed basic operation software. The ergonomic and small design makes the BHT-900 Series easy to carry and operate for long time frames. Flexible scanning from a remote position is available, as well as touch scanning which creates a smooth operability to makes work efficiency increase. The BHT-900 Series is also capable of scanning damaged barcodes, when the need arises. Part Details: BHT-904B, BHT-OS, 32bit RISC, 16MB, IR, USB, 28 Keys. Interface Cables And Charging Cradle Sold Separately.