Logitech Pro Cordless Keyboard Black Y-RK56 | eBay
Logitech Ergonomic Wave Wireless Y-RCP140 and 50 similar items
Logitech Pro Cordless Keyboard Black Y-RK56 | eBay
Has appeared in comments, but deserves its own thread: the MX510 Logitech mouse. Mine is approaching a decade old; still functions perfectly. : r/BuyItForLife
Logitech Y-RK56 M-RR95 wireless Keyboard & Mouse Set - CBO-DO - Onlineshop für neue & gebrauchte Computerartikel
Logitech Y-RK49 Cordless Desktop Bluetooth Keyboard 97855022967 | eBay
Logitech Pro Cordless Keyboard Black Y-RK56 | eBay