LeadsaiL Wireless Keyboard and Mouse Set, 2.4G Quiet Wireless Mouse and Slim Keyboard Combo with 2-in-1 USB Nano Receiver, for PC, Desktop, Notebook, Laptop, Windows XP / 7 / 8 / 10,
Amazon.com: Logitech MK850 Combo, German Wireless, QWERTZ, 920-008221 (Wireless, QWERTZ Mouse and Keyboard)
Logitech MK850 Performance Radio Keyboard and mouse set Ergonomic German, QWERTZ, Windows® Black | Conrad.com
Logitech MK710 Desktop Wireless Mouse and Keyboard Combo
UGREEN Wireless Keyboard Mouse Set with Shortcut Keys, Nano 2.4G USB Receiver, Wireless Keyboard with Mouse 4000 DPI for Windows/iOS/Linux/Android/Compatible with PC/Laptop/iPad/Mobile Phone German Layout: Amazon.de: Computer & Accessories