The IBM Lenovo Thinkpad X60 X60s X61 X61s Keyboard 39T7234 39T7265 KS89 US English KYX6A is a laptop keyboard designed specifically for the IBM Lenovo Thinkpad X60, X60s, X61, and X61s models. It features a US English layout, pad printing on PBT plastic keycups, and a USB interface.