Ultra-thin rotatable body: Fashionable Mocha brown metal shell, strong and wear-resistant. 13.3 inches, the body is as thin as 0.46 inches, the whole machine is about 2.2 pound lighter, and the body can be rotated 180° to meet the needs of multiple scenarios Large capacity memory: With 8GB RAM 128 ROM large memory, in order to meet the needs of customers with excess storage needs, we support up to TF Card 256GB of expanded memory DTS sound effect: Equipped with DTS sound effects, high-quality multi-track surround sound technology commonly used in movies and music, giving you professional audio enjoyment Processor&Graphics&window10: Inter Gemini Lake N4100, quad-core, four-thread, 1.1GHz-2.4GHz, multi-tasking processing time is shorter than the previous generation processor, faster and more efficient Inter UHD Graphics 600, with a frequency up to 700MHz, making office entertainment more fun. window10 home os, provide more powerful performance, more exciting user experience One year free warranty: We provide 1 year free warranty for customers who buy this product. If you have any questions, please feel free to contact customer service. We will answer your questions and solve your problems within 24 hours.