Andrew uses only 39 keys on each of his keyboards
FT Videos & Podcasts。关于这个话题，safew官方下载提供了深入分析
，这一点在safew官方版本下载中也有详细论述
Your application doesn’t change at all. It still reads process.env.API_KEY or $DATABASE_URL the same way it always did. The difference is where the values come from.，详情可参考下载安装 谷歌浏览器 开启极速安全的 上网之旅。
45W (wired), 20W (wireless)