NETALLY G3-PWRADAPTER G3-PWRADAPTER, AC Charger replacement/spare for G3 mainframe with country power cords. Power AC adapter fit HP Elitebook 840 G3 notebook, brand new, 100% compatible with good quality, and free from defects in material and workmanship. 30 Days Money-Back, 12 months warranty. The EtherScope nXG Portable Network Expert is a multitechnology, all-in-one handheld network that enables engineers and technicians to get more done faster, from deployment to maintenance and documentation of their everchanging Wi-Fi and Ethernet access networks. With its simple operation, yet in-depth visibility, and the ability to remotely access and control EtherScope nXG, engineers can now fully enable and collaborate with “local hands” of field technicians at remote sites to expedite problem solving.