You want a long-lasting portable laptop: The Surface Laptop comes in 14-inch and 15-inch configurations, and even the larger model is thin and light enough to carry around - and its battery ...

Partly cloudy. Slight chance of a shower, becoming less likely later this evening. The chance of a thunderstorm early this evening. Winds west to northwesterly 25 to 35 km/h decreasing to 15 to 20 ...