Confusion about where to enter office equipment deductions

I have a single owner LLC and using TT Business for the first time.  I'm a little confused as to where to enter things like computer, computer desk, router, cables, software etc.  Supplies seem to cover consumables.  All these items are under $2,500 and put into service at different times. I have receipts and want to take an annual election.

 

I can't figure out where this gets entered.  Thanks.