Review on NIDOO Laptop Sleeve Case for 12.5-13.3 Inch Notebooks: Ideal for iPad Pro, MacBook Pro, Surface Laptop, Lenovo Yoga, and ThinkPad X390 by Jeremy Romero

Nice little bag. (Now I bought two for two different sized laptops.) The 13 inch size fits Microsoft Surface 4 laptop. The soft interior is nice and the exterior is tough enough to protect against minor cuts and scratches and looks like minor ones. Liquid splashes roll off it. (Full immersion in water or a direct hit with an ax will likely still damage your computer.) The exterior pocket is handy for small items like wires, pens, and pencils (literally or Microsoft/Apple type). You can put a small or medium sized mouse in the outside pocket, but when you do, the case looks totally pregnant and certainly won't fold neatly with books or anything like that. The retractable/retractable handle is convenient to minimize snagging on objects when not in use.