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crwdns2933797:0Evan Noronhacrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Evan Noronha

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[* black] After some more dremeling and cutting—and a brief conversation about laser cutters—we ''finally'' peel away another layer, revealing the antenna assembly and battery.
+[* black] And it sure is tiny. This 3.82 V, 0.329 Wh lithium-ion battery holds roughly 95% less charge than that of the iPhone 6s.
+ [* icon_note] Time for some scorekeeping: While the Surface Pen does not have an internal battery, the AAAA batteries that it takes are rated anywhere from 0.4 to 0.9 Wh.