Good choice to go with the hardware wallet there.  ... Just as a note to other people... Even if the hardware wallet seems to be the safest option out there at the moment... someone could still steal

the device and acquire the boxed information {Seed etc...} Keep the device in a safe place and separate from the notes you made on the recovery seed . We get people breaking into houses every day,

and a person with technical skills will be able to extract vital information from this device, using these notes.  .... Your fears with USB devices have merit... because of firmware hacks like BadUSB.