Fit for laptop with 13 and 14 inch screen display,
Dell 
lenovo
Xiaomi
Macbook Air/pro

13 inch sleeve
Surface Pro 3/4 with keyboard: 292.1×201.42×8.45mm
Dell XPS 13 Series: 304×200×15mm
ASUS ZenBook TP360CA：323×220×13.9mm
Lenovo thinkpad x250: 305.5×208.5×17.7 mm
HP EliteBook 820: 310×215×21mm
Lenovo Yoga 900:324×225×14.9mm
razer blade stealth:321×206×13.1mm
HP's EliteBook 1030 G1:310×210×15.7mm