Posted by a reviewer on Amazon

You cant always count on batteries to work for a long period of time

Posted by a reviewer on Amazon

The tilted screen is an unexpected and pleasant feature

Posted by a reviewer on Amazon

But i dont like to open a widget in the middle of whatever im doing on the computer or pull my phone out of the charging dock unlock it and proceed to open a calculator app just to find out how many square feet are in a site thats 260 x 415

Posted by a reviewer on Amazon

Sure if i need mathematical heavy lifting my spreadsheet or specialty phone app can be mobilized

Posted by a reviewer on Amazon

But not for the constant routine stuff that only needs 3 seconds worth of basic math

Posted by a reviewer on Amazon

The display should be large enough and angled properly to see without picking the device up in one hand

Posted by a reviewer on Amazon

And the keys should inspire confidence when depressed without making your fellow conference callers think you are making popcorn

Posted by a reviewer on Amazon

The auto shut off works properly and does not shut off prematurely