Amazon.com: Laptop Keyboard for Acer Aspire 5220 5230 5520G 5530G 5710 5710G 5710Z 5710ZG 5715Z 5720 5720G 5720Z 5720ZG Black English US : Electronics
Specs Acer Extensa 5220-201G16MI 39.1 cm (15.4") Intel® Celeron® M 1 GB DDR2-SDRAM 160 GB Intel® GMA X3100 Windows Vista Business Notebooks (LX.E870Z.187)
Specs Acer Aspire 5220-201G16MI 3600+ 39.1 cm (15.4") AMD Mobile Sempron 1 GB DDR2-SDRAM 160 GB AMD Radeon Xpress 1100 Windows Vista Business Notebooks (LX.AJ30Y.026)