surface

Surface Laptop 4 15”: Surface Laptop 4 15” Intel® Core™ i7 512GB, 16 GB RAM: Up to 16. material solid surface 5 hours of battery life based on typical Surface device usage Testing conducted by Microsoft in February 2021 using preproduction Windows 10 software and preproduction 15” Intel® Core™ i7, 512GB, 16 GB RAM device