Backlit Keyboard for Lenovo Thinkpad T470/T480/A475/A485/01AX509 Portugal Layout por | Jul 23, 2026Compatible Part #’s: 01AX509 01AX550 01AX591 SN20L72830 SN20L72871 SN20L72912. Compatible Models::For Lenovo Thinkpad T470,T480,A475,A485. 1 x Backlit Keyboard (Portugal layout, Portuguese/Português language).