Alan Pope on Twitter: "These are the “nipples” from my new ThinkPad Z13 (left) and old first generation ThinkPad X1 Carbon (right). It helps illustrate the difference in key travel on those
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YuXi 2pcs Laptop Nipple Rubber Mouse Pointer Cap for IBM Thinkpad Little TrackPoint Red Cap for Lenovo Keyboard Trackstick Guide|Computer Cables & Connectors| - AliExpress
![Amazon.com: LeFix 2 x PointStick Trackpoint Caps Mouse Pointing Stick Nipple for HP Compaq Laptop,Square Socket 4mm x 4mm,Height 4.3mm,Blue Color : Electronics Amazon.com: LeFix 2 x PointStick Trackpoint Caps Mouse Pointing Stick Nipple for HP Compaq Laptop,Square Socket 4mm x 4mm,Height 4.3mm,Blue Color : Electronics](https://m.media-amazon.com/images/I/71a1CY0mtVL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: LeFix 2 x PointStick Trackpoint Caps Mouse Pointing Stick Nipple for HP Compaq Laptop,Square Socket 4mm x 4mm,Height 4.3mm,Blue Color : Electronics
![I swapped my wife's laptop's useless mouse nipple thing for Lego, she doesn't seem to mind! : r/thinkpad I swapped my wife's laptop's useless mouse nipple thing for Lego, she doesn't seem to mind! : r/thinkpad](https://preview.redd.it/s53zterigdu41.jpg?auto=webp&s=1a708078074a22e5c213f7811523fc2776b32e64)