[Prime] Logitech K345 Wireless Keyboard w/ Palm Rest $19.99 + Free S&H at Amazon

Amazon [amazon.com] has Logitech K345 Wireless Keyboard w/ Palm Rest for $19.99.
Shipping is free.

About this item

Full-Size Wireless Keyboard: Comfortable, quiet typing on a familiar keyboard layout with palm rest, spill-resistant design, and easy-access media keys like mute, volume, and play
Dependable wireless connection: Enjoy the reliability and convenience of 2.4 GHz connectivity with wireless range up to 10 meters (33 feet) away at home, or work
The K345 keyboard offers a battery life of up to 3 years, batteries included
Works seamlessly with Windows, macOS, and ChromeOS; experience hassle-free setup for various operating systems
In case of wireless keyboard or combo (keyboard and mouse), the USB receiver is usually provided either inside the mouse (under the battery cover) or attached within the product packaging

$20