TIL that the Surface Pen runs on AAAA batteries.I didn’t know AAAA batteries existed.Cue @scream@botsin.space ….(I su… TIL that the Surface Pen runs on AAAA batteries. I didn’t know AAAA batteries existed. Cue @scream …. (I suppose it takes the place of the old AAAAIIIIIEEEEEEE! web browser) # Related Posts:Browser Wars Declared OverWhat will the web browser look like in 5 years?Mandating removable batteries, hell yes! Standardized batteries…Using the Google+ news to make a point about attack surface:…