I dont think its fantastic for that bag. B35 would suit a laptop and papers but obviously will increase weight. I usually do not have a laptop computer in any of my H bags. I use a slender laptop sleeve with a detachable shoulder strap. Smooth or grained, this leather https://spencerwdhjl.blogpixi.com/38592658/5-easy-facts-about-top-10-most-expensive-birkin-bag-described