Original 5M11Q55974 Lenovo ThinkPad keyboard US International X1 Carbon Gen 13Manufacturer: LenovoLayout: US International Manufacturer number 5M11Q55974-E or identicalFits the following models: X1 Carbon Gen 13 Please check for suitable model number in the eBay article features 21ns, 21NT Alternative fru 5M11Q55974.5M11Q55937.
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