Specification: Resolution: 3mil Light Source: 670nm Scan Rate: 100scan/sec Decode Rate: 250decodes/sec Laser Grade: One Reading Width: 36cm Supported Interface: XT/AT and PS2, RS232, USB, RS485, TTL232 Supported Barcode: All 1D Barcode Case Material: PS, PC, ABS Packing Size: 10pcs/ctn, 49*23*32cm/ctn Weight: 145g/piece