A78 USB to RS485 Serial Port Adapter for PBX / CNC Machine / SCM<br /><br /><br />    Specifications<br />Specification<br />	 Feature: Portable                                                  <br />                        Interface: USB2.0                                                  <br />                        Optional Color: Black                                                  <br />                        Product Weight: 0.008 kg                                                  <br />                        Package Weight: 0.049 kg                                                  <br />                        Product Size (L x W x H): 6 x 1.8 x 1.3 cm / 2.36 x 0.71 x 0.51 inches                                                  <br />                        Package Size (L x W x H): 12.4 x 7.8 x 1.4 cm / 4.87 x 3.07 x 0.55 inches                                                  <br />                        Package Contents: 1 x A78 USB to RS485 Serial Port Adapter                                                	<br /><br /><br /><br />                                                                                            <br />