✔External dimensions: 16.2 x 2 x 12.21 inches (L x W x H); Internal dimensions: 15.8 x 1.6 x 11.8 inches (L x W x H); The Laptop Compartment: 15.4 x 1.6 x 11 inches (L x W x H); One compartment for 15.6 inch laptop, the additional mesh pocket storage space keeps the items well-organized, such as your pens, cables, mouse, earphone, mobile phones, iPad or laptop accessories. Constructed with a modern slim and lightweight design to accommodate daily use and protection needs | ✔TSA Friendly Design: With Handle Strap, A top opening double zipper gliding smoothly Freely 90-180 degree opening and allows convenient access to your device. Slim and lightweight, does not bulk your device up and can easily slide into your briefcase, backpack or other bag. Made of soft and water-resistant nylon fabric, features a polyester foam padding layer for bump and shock absorption and protection of your device against dust, dirt, bump, shock and accidental scratches | ✔Organize Your Digital Life: laptop case perfect for women and men's daily use on business trip, travel, school, office etc. 15.6 laptop case, computer cases for dell laptops, laptop travel sleeve, professional slim laptop case, laptop case and organizer, laptop bag sleeve 15.6, laptop organizer, laptop case 15.6 inch, hp laptop case, lenovo laptop case, dell laptop case, laptop carrying case, birthday gift for men, gift for men valentines day | ✔Compatible with Acer Aspire E 15 E5-575 E5-576, 15.6 Acer Aspire 6 Aspire 3 CB515 Chromebook, Acer Predator Helios 300, Acer Chromebook 15, Acer Nitro 5, Acer Flagship CB3-532; Asus Zenbook Pro; HP OMEN 15 2018, HP 15-BA009DX, HP Pavilion Power 15, HP Pavilion Notebook 15, HP ProBook 450, 455, 650, Thinkpad T580 E580 P51; 15.6 Lenovo IdeaPad 330 320, Lenovo Yoga 720/730 15.6, Lenovo Flex 5 15.6; Dell Vostro 15; Samsung Notebook Odyssey 15.6 and the most popular 15.6 Notebook | ✔LIFE-TIME PROMISES from Ytonet and friendly 7x24 hours customer service Kindly (Note: Please check your device dimensions against the case internal dimensions to ensure preferred fit. If you don't know how to choose, please contact us!)