The ASUS Transformer Book T300 Chi comes in a number of models, with the base mode running just under $700.  The Tech Report had a chance to review the higher end model which is more expensive and harder to find.  This particular model sports a 2.9GHz Broadwell based Core M 5Y71, 8GB DDR3-1600 and an internal 128GB internal SanDisk iSSD.  The 12.5" IPS 2560×1440 screen is common to all models, as is WiFi connectivity and Windows 8.1, 64-bit.  The keyboard portion of this Transformer Book is more of a screen stand than a dock as it uses Bluetooth to connect to the tablet as opposed to a physical interface, magnets keep the tablet in place when you are docked.  Check out how well it performs in The Tech Report's full review.

"Asus' Transformer Book T300 Chi combines Intel's Core M processor with a 12.5" high-PPI display. The tablet half of this detachable 2-in-1 is thinner than the iPad Air, and it's backed by a keyboard dock that attaches with neodymium magnets. Read on to see what the T300 Chi is like as a tablet and notebook."

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