A:AnswerThis battery life can last up to 8 hours, however the actual battery life may vary depending on product configuration, usage, operational conditions and power management settings. Battery life will decrease over the lifetime of the battery.
A:AnswerThe spec I can find is 100% sRGB, 77% NTSC (which is pretty close to Adobe RGB). I would say from my use it seems wider gamut than most laptop screens I have seen, but not near as vivid as my 95% Adobe RGB desktop monitors. As a plus it also claims to be color calibrated and certified.
A:AnswerI am not a professional, but I have had two Asus laptops whose battery has not kept a charge even with constant use. Neither of them were able to keep a charge longer than 2 hours after two years of use. This might be an Asus laptop problem.
A:AnswerYes. Not sure about 3 screens, but I have it hooked up to 2 screens now. There are 2 USB ports and 1 HDMI port on the laptop. As long as your external screens can accommodate these, then you can connect them.
A:AnswerASUS made the same laptop for Best Buy to sell exclusively. The only differences are that it doesn't come with the sleeve cover, pen, or fancy touchpad.
https://www.bestbuy.com/site/asus-15-6-4k-ultra-hd-touch-screen-gaming-laptop-intel-core-i7-16gb-memory-nvidia-geforce-gtx-1050-1tb-ssd-gun-gray/6373043.p?skuId=6373043