This is a notification that the A200 / B400 USB cable (301-0097) is now discontinued and no longer available for purchase. Please see the attached PCN document for more information on this change.
If you want to connect to the A200 over USB please see the following FAQ -
https://support.em-trak.com/hc/en-us/articles/13988269303565-How-do-I-connect-the-A200-over-USB-