The Great Wall TN140A2 is a stylish all-round laptop based on the Pentium D2000/8-core processor with domestic firmware and a domestic operating system. It features an aluminium exterior design, a domestic 14-inch, high-definition, narrow-bezel, narrow-kokoro display with touchscreen support, built-in dual-band WiFi, fingerprint recognition, and a large-capacity battery with fast-charging and reverse fast-charging support, making it easily adaptable to a wide range of business and office environments.