Microsoft Surface Laptop 4 has up to 19 hours of battery life and 70% more speed » Gadget Flow
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Microsoft - Surface Laptop 4 13.5” Touch-Screen - AMD Ryzen 5 - 8GB - 256GB Solid State Drive (Latest Model) - Platinum - Walmart.com
Microsoft just introduced a new $800 MacBook Air killer with 13.5 hours of battery life | Business Insider India
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Surface Laptop 4 review: Another winner from Microsoft
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Performance & conclusion : Microsoft Surface Laptop 4 (2021) review: A missed opportunity - HardwareZone.com.sg
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Six months with the Surface Pro 4: Patches, lappability, and battery life are key | ZDNET
How to Get Better Surface Pro 4 Battery Life - Moyens I/O
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Battery Life and Charge Time - The Microsoft Surface Pro 4 Review: Raising The Bar
Surface Laptop 4 review: Ryzen 7 makes its case | PCWorld
Amazon.com: Microsoft Surface Laptop 4 13.5” 2K Touchscreen (Intel Core i7-1185G7, 16GB RAM, 512GB SSD, Active Stylus Pen, Back-lit Keyboard) Business Laptop, 17-Hr Battery Life, Wi-Fi 6, Webcam, Win 10/11 Pro :
