Logitech K280e Pro Wired Business Keyboard for Windows, Linux, and Chrome, USB port, palm rest, splashproof, PC / laptop, German QWERTY layout - Black: Amazon.de: Computer & Accessories
Logitech K280e Keyboard Cable Connectivity Black USB Interface Compatible with 5099206046863 | eBay
Logitech K280e B2B USB Keyboard German, QWERTZ, Windows® Black Splashproof | Conrad.com
Logitech K280e PRO USB Corded QWERTY Office Keyboard, Tilt Legs, Numeric Pad 97855143976 | eBay