The new mice incorporate new ruggedized, high-precision button switches for rapid triggering and solid durability.

ENGADGET: Corsair unleashes second gen Vengeance gaming peripherals at CES, goes fully mechanical with K95 keyboard

It is heavier because the phone is metal, not plastic, which gives it not only heft but a feeling of solid craftsmanship and durability.

ENGADGET: Sony Ericsson S710a review

Solid oxide fuel cells have notoriously faced challenges with durability, since they operate at very high temperatures, which the Bloom box will also have to overcome to prove profitable.

FORBES: The Economics of Bloom Energy's 'Breakthrough' Fuel Cell

They're incredibly solid-feeling, so while trade show tethers prevented us from doing any durability testing, they definitely look the part.

ENGADGET