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Digitalkey Arcade Gaming Trackball 4.5cm Diameter with PS2 Connector + PS2 to USB Adapter (Illuminated) : Amazon.co.uk: Computers & Accessories
![Help!] QTronix Libra 90M — can anyone help me confirm this trackball with a female DB9 connector is a PS2 mouse and not USB or Serial? Internal pics in comments: : r/Trackballs Help!] QTronix Libra 90M — can anyone help me confirm this trackball with a female DB9 connector is a PS2 mouse and not USB or Serial? Internal pics in comments: : r/Trackballs](https://i.redd.it/q5k4bcqe2rk91.jpg)
Help!] QTronix Libra 90M — can anyone help me confirm this trackball with a female DB9 connector is a PS2 mouse and not USB or Serial? Internal pics in comments: : r/Trackballs
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Kensington Orbit® Optical Trackball Mouse (Optical, USB+PS/2) : Amazon.co.uk: Computers & Accessories
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