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Amazon.com: Genuine 1RW52 KB522 X20M8 7VHY1 Dell Business Multimedia USB Wired 104-Key 14-Hot Keys 2 USB Hub Keyboard Compatible Part Numbers: 1RW52, KB522, X20M8, 7VHY1 : Electronics
Solved: m17 R4, keyboard stops working, Unknown USB Device (Device Descriptor Request Failed) - Dell Community
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