Logitech MK550 2.4 GHz Wireless Keyboard and Mouse - Newegg.com
Amazon.com: Customer reviews: Logitech MK550 Wireless Wave Keyboard and Mouse Combo - Includes Keyboard and Mouse, Long Battery Life, Ergonomic Wave Design, Black
Logitech MK550 Comfort Wave Wireless Keyboard & Mouse Combo Home Office Active Lifestyle Modern Bundle with Micro Mirror Portable Wireless Bluetooth Speaker, Gel Wrist Pad & Gel Mouse Pad - Walmart.com
11 years and still going strong - Logitech Wave K350 wireless keyboard : r/BuyItForLife