There is close restraint on The T/R section's size, dimension and weight, which is the key component of Phased Array radar.

而对于相控阵雷达的关键部件——T/R组件，尺寸和重量都受要到严格的控制。

youdao

It will never transcend the constraints of its weight and size, and it certainly isn't the dynamic equal of a Porsche 911 or Nissan GT-R.

WSJ: 2013 Jaguar XKR-S Review: A Genteel Tourer Goes Rough-and-Ready | Rumble Seat by Dan Neil

Other than that, we just wish the final keyboard dock will somehow get a slight weight reduction: for the screen size, 1.88 pounds isn't too bad for the tablet alone, but together with the heavy keyboard, the Q702 could become a nightmare for regular travelers.

ENGADGET: Fujitsu Stylistic Q702 and LifeBook T902 convertibles show up with Windows 8, we go hands-on (video)