The M4 MacBook Air is arguably the fastest laptop in its league, but how it serves top-notch performance with a fantastic battery mileage is simply peerless.

Let’s reveal the unknown function of that old laptop battery sitting in your drawer! Ever wonder what else it can do? In this ...

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Use one of these 13 tried & tested Dell discount codes to save on laptops, monitors, accessories and more. All coupon content is created by TechRadar. We may earn a commission if you buy through ...