Not sure which notebook to select?
The model number is located on the bottom of your notebook.

 Gateway® M210 Notebook
 Gateway® M250 Notebook
 Gateway® M250A Notebook
 Gateway® M250B Notebook
 Gateway® M250E Notebook
 Gateway® M250ES Notebook
 Gateway® M250G Notebook
 Gateway® M250GS Notebook
 Gateway® M255-E Notebook
 Gateway® M255-E SB Notebook
 Gateway® M255-G Notebook
 Gateway® M275 Convertible Notebook
 Gateway® M275R Convertible Notebook
 Gateway® M280 Convertible Notebook
 Gateway® M280E - QS Convertible Notebook
 Gateway® M285-E Convertible Notebook
 Gateway® M285-E SB Convertible Notebook
 Gateway® M285-G Convertible Notebook