Dataman 520 USB Digital Oscilloscope with digital storage

Description

Selling my faithful USB oscilloscope to make room for my new Keysight.
https://www.dataman.com/oscilloscopes/dataman-522-60-mhz-usb-oscilloscope.html
control software can be downloaded for free from website....I'll include a thumb drive with software on it as well as the USB A-B cable. This auction is only for the oscilloscope; the generator and laptop are only to demonstrate operation.
Includes:
1 Dataman 520 USB O-scope
1 USB Type-A-B cable
2 BNC probes
1 flash-drive with copy of Dataman software
USB 2.0/1.1 compatible interface
Dual channel with external trigger
60 MHz bandwidth
Deflection factor: 10 mV/div to 5 V/div in 1-2-5 sequence
Maximum real time sampling rate: 50 MS/s
Maximum equivalent sampling rate: 5 GS/s
Internal sample buffer: 8,000 per channel
Powered from USB (no batteries or power adapter required)