today has unbox HP ENVY TS 14-K029TX SLEEKBOOK , highest spec with i7 -4500U , 4gb ram + 128 gb msata ssd (OS ).. as not my unit, so could not do deep review, just can share brief review..
the laptop - with high glossy reflective display , touch screen, too bad the resolution only at  1366 x 768 
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the cover lid, brush aluminium
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after remove back cover ( you need remove total around 10 + screw , flip the one pieces plastic /fiber back cover, beware, those clip are fragile ), you will see the addition ram slot ,  normal ddr 3 ram can support with no problem  ,built in  msata - brand micron - 128 gb, empty hdd slot, but cant find any of connector  , large  built in battery.

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Bios showing memory now become 8 gb ram
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