Original 5m11b59915 Lenovo ThinkPad keyboard US English x1 Titanium Gen 1Manufacturer: LenovoLayout: US English Manufacturer number 5M11B59915-E or identicalFits the following models: X1 Titanium Gen 1 Please check for suitable model number in the eBay article features 20QA, 20QB Alternative fru 5M11B59915.5M11B59843.
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