What is the fine-grained topic of the following text: Size Medium is for your 12"/13" Touchbar MacBook Pro and Surface Pro 4 (inside measurements 32 x 23 x 3.5 cm / 12.6”x 9”x 1.4") and Large for your 15" Touchbar MacBook Pro (36.5 x 25.5 x 3.5 cm / 14.3”x 10"x 1.4"). Only return the topic.
Laptop cases sizing guide