Logitech MX510 931162-0403 Blue 8 Buttons 1 x Wheel USB or PS/2 Optical Mouse Mice - Newegg.com
mx510, huge deal Save 86% available - www.hum.umss.edu.bo
Lexmark MX510 Printer - JTF Business Systems
Has appeared in comments, but deserves its own thread: the MX510 Logitech mouse. Mine is approaching a decade old; still functions perfectly. : r/BuyItForLife