MateBook B3-520 i5 8GB+512GB(BDZ-WDH9A) Select the product Manual DownloadDriver ListFAQ HUAWEI MateBook B3-520 Quick Start Guide-(01,en,BohrDZ) 1.9M HUAWEI MateBook B3-520 User Guide-(05,en,BohrDZ) 4.3M Get more support Warranty Policy ...