Military-Grade Protection: tomtoc first proposed the concept of 360 protection. Based on the patented CornerArmor technology and High resilience edges design, the bag has passed the Military-Standard-Drop-Test in Sep,2020, and also it's the first bag with this feature. Quality Meets Performance: The premium spill-resistant recycled fabrics and YKK zippers meet the best standard for a Surface sleeve. By using recycled fabrics, we have consumed hundreds of thousands of discarded plastic bottles in order to save our planet Convenient Storage: Laptop is never the only thing you need to take. Maybe your hub, charger, cable, cell phone, etc. The extra pocket makes go with just the case possible Reputation: Standing out with the incredible protection, outstanding quality, and perfect compatibility, the Surface case received tons of good reviews, and was appraised ''Our Favorite Laptop Sleeves and MacBook Pro Cases'' by Wirecutter (A New York Times Company) Warranty & Compatibility: You can get 12-month worry-free warranty, friendly and timely customer support, a laptop sleeve perfectly fits: Microsoft Surface Pro 9/8/X with Signature Keyboard, 12.3'' Surface Pro 7+/7/6/5/4/3/2/1 with Type Cover Internal Dimensions - 11.60'' x 8.2'' x 0.33'' If you have a laptop of similar size, please contact us to confirm the compatibility water resistant Age range description: Adults Age range description: Adults