e/Sony U-series

Information
has gloss	eng: The Sony U-series of subnotebook computers refers to two series of Sony products the PCG-U and the VGN-U . The later VGN-U were, at their release, the smallest independent computers running Windows XP and the most powerful high-end subnotebooks at the time. The VGN-U50 and VGN-U70P models are roughly the size of two DVD cases stacked on top of each other.
lexicalization	eng: Sony U-series
instance of	c/VAIO laptops