Kate Spade Leslie (?) Large Black Laptop Bag

I bought this used many years ago and loved it, but it’s time to let it go! Has various signs of wear on the leather, but is in good condition overall. This looks similar to the Leslie style, but is larger and doesn’t have a crossbody strap—I’m not sure what the exact style name is. Very approximate dimensions are 15x12x5. One of the pictures shows a 2017 15” MacBook Pro in one of the compartments for reference. Comes with a dust bag!