NECとレノボのGIGAスクール用Chromebook 側面が全く同じ https://jpn.nec.com/products/bizpc/cb/y1/spec.html https://www.lenovo.com/jp/ja/notebooks/lenovo/lenovo-e-series/Lenovo-300e-Chromebook-2nd-Gen-AST/p/88ELC1S8036 違いはCPUぐら...