You would not do this using Journal Entries, and debit-credit: "I'm breaking down the debit for each invoice paid under inkind donation"
You use a Donation form = Sales Receipt, for the Donor. You list there the DIK item that links to your DIK income account = the Value.
Make a Bank account and name it Clearing. "Deposit" that Sales Receipt here.
Now use Banking menu > Write Check to buy everything. The goal is to show what you Bought = what you Got for the value. For this one date, Clearing Bank ends at 0, if you did it right.
And now you have proper data entries, name of Donor on the Sales Receipt, and the breakdown, including Qty from the Items tab, if that applies.
What you are asking here is Expense or Fixed Asset? "Are the laptops an inventory asset /office equipment? What account do I select?"
You would use your own financial policy, if you have one. For the IRS, the rule is $2,500 per item or per invoice (meaning, a Bulk Purchase). Used laptops might be valued at $200, so 6 Times = $1,200. That would be Expense, not Asset.
