I dont Feel its great for that bag. B35 would suit a laptop computer and papers but of course will add weight. I will not have a laptop in any of my H bags. I use a slim notebook sleeve with a detachable shoulder strap. The Haut à Courroies �?or https://andersonlrwac.smblogsites.com/38383201/5-easy-facts-about-birkin-bag-hardware-described