4d – Replacement Laptop Keyboards are high quality original replacements for your specific make and model of laptop. 4d keyboards are 100% compitable and will fit to your laptop requirements. Please check below the list of all compitable laptop models for this keyboard. There is a possibility that Your Model Number may not be listed but it may still fit your laptop. Please feel free to contact us with your laptop model number to know more about the compatibility.ACER ASPIRE ONE 532H, 521, 522, 533, D255, D255E, D257, D260, D270, NAV70, PAV01, PAV70, V111102AK1, PK130AE3017.