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Lenovo B55-50 keyboard panel in the left corner of the distributed computer characteristic introduction and models of computer "B55", and in the lower right corner of the distributed an energy star logo and AMD processor logo. Here is for everyone to do a science, the so-called energy star (Energy Star) refers to a by the United States government led, mainly for consumer electronics products, the energy saving plan. The Energy Star Program in 1992 by the US Environmental Protection Agency (EPA) and the U.S. Department of energy (DOE) started, the purpose is to reduce the energy

Lenovo B55-50 and no and now most of the notebook, like using a one touch control board, but by the separation type design. In this small series or praise for its point, because the integrated touchpad sensitivity is not flattery.