New Keysight N7081A Micro VNA Vector Network Analyzer Agilent HP 100 kHz-7 GHzIt came to us sealed new in box and we opened it up to make sure it was all complete . And in good shape. Looks appropriate inside and never registered so you may be able to apply for warranty. I'm unsure however. We also have a 2nd one that was working perfect but then sustained damage to one of the ports and got bent up. But likely still works fine and we can sell that one for 1000$ as is or 1500$ guaranteed to cal out . Contact us if interested.