The part of the sentence 'a lightweight device' is correct and usable in written English.
You can use it to describe a product or an item that is small and easy to carry. For example, "The laptop is a lightweight device that makes it easy to take with you on the go."
"What the world is waiting for," I keened, "is a lightweight device that has a backlit, four-color screen big enough to comfortably read on with touch navigation and a wireless connection".
SportBrain, in Sunnyvale, Calif., has devised a stand-in, at least for those who favor treadmills and stair steppers: a lightweight device that clips to a belt or waistband and counts the steps its wearer takes.
When the software controlling the arms detected the relevant signals, the arms moved appropriately.The arm that the woman used to help herself to a drink is a lightweight device developed by DLR, Germany's Aerospace Centre, as part of its robotics programme.
The iPad Air may be a lightweight device physically, but it's a heavyweight when it comes to performance.
I tended naturally to support it with the other hand, since the shake of your hands will definitely show on such a lightweight device.
Being able to have a lightweight device with laptop-like functionality you can just whip in and out of your pocket is worth the added bulk in your pants.
To encourage self-monitoring, women were given a pedometer (New Lifestyles NL-1000) a small, lightweight device that is clipped onto a belt or waistband and provides an objective measure of the number of steps accumulated each day.
In late 2007, at a press conference in New York, Bezos unveiled the Kindle, a simple, lightweight device that — in a crucial improvement over previous e-readers — could store as many as two hundred books, downloaded from Amazon's 3G network.
Limited selection means the oft-cited grail of going off on a vacation with all your guidebooks in a single lightweight device is about as likely as finding haute cuisine in coach class.
Its proponents celebrate the ability to store thousands of titles on a single lightweight device; the access to newspapers, magazines and blogs while on the go; and the ability, at the click of a button, to own one of hundreds of thousands of titles in seconds.
The HDBT-990 is a stylish, lightweight device that wirelessly connects to your Bluetooth enabled mobile phone, allowing you to receive calls directly from the wristband.
