Lenovo

Lenovo Yoga C640 review: The battery life blows us away

Leave the AC adapter at home. Ben Patterson/IDG Today’s Best Tech Deals Picked by PCWorld’s Editors Top Deals On Great Products Picked by Techconnect’s Editors Lenovo C640-13IML (81UE000WUS) Table of Contents Show More At first glance, it’s easy to dismiss this particular model of Lenovo’s Yoga C640, a Best Buy exclusive with a relatively anemic…

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