24 years young, with integrated trackball ;-) : r/thinkpad
GENIUS Traveler 350 MINI Trackball notebook Mouse – Computer Express
Amazon.com: Kensington Orbit Wireless Trackball with Scroll Ring - Black-Red (K70990WW), : Everything Else
E30 2.4ghz Wireless Keyboard With Trackball Mouse Scroll Wheel Remote Control Keyboard For Android Tv Box Smart Tv Pc Notebook - Keyboards - AliExpress
SL-RMKB-RKP117b
Rackmount Keyboard | USB Keyboard Touchpad or Trackball
Old Samsung laptop trackball | I actually got pretty adept o… | Flickr
Adesso WKB-3150UB Tru-Form Media Wireless Ergo Trackball Keyboard
1x Black Hand Held 4D Usb Mini Trackball Mouse With USB Cable | eBay
Amazon.com: Ergonomic Keyboard, 2 in 1 Wireless Computer Keyboard and Trackball Mouse Combo Design with Wrist Rest, Split Keyboard, USB Keyboard for Windows/Mac/Laptop/Computer/PC-Black : Electronics
Trackballs | Trackball Mouse | Kensington
Logitech ERGO M575 Wireless Trackball Mouse with Ergonomic Design Black 910-005869 - Best Buy
ibm pc - Which pointing devices were used by early laptop computers? - Retrocomputing Stack Exchange
E30 2.4GHz Wireless Keyboard with Trackball Mouse Scroll Wheel Remote Control for Android Smart TV PC Notebook Black - Walmart.com
File:Compaq Contura 430C keyboard and trackball detail.jpg - Wikimedia Commons
Best Laptop with a Trackball (Find Out Here!) - Pigtou