Mouse Computer Japan (MCJ) comes back with a new laptop which is powered by 2 or 2.4GHz Core 2 Duo processors. Dubbed as the m-Book P550, the notebook PC features a 15.4 inch monitor rocking a 1280×800 WXGA resolution and a GeForce 8600GS. It also adopts 1GB RAM, DVD burner, a/b/g WiFi and 1GB of ReadyBoost. The m-Book P550 retails for between $1,220 to $1,500.