Today only, Nov 7, 2017, Amazon has the Logitech K400 Plus Wireless Touch Keyboard in black, 920-007119, for $17.99 (regularly $39.99) for a limited time. Shipping is Free for Prime Members or pad your order to $25 or more and score Free Super Saver Shipping.
The Logitech Wireless Touch Keyboard K400 Plus has a 10-meter (33 feet) wireless range and a large, built-in 3.5″ multi-touch touchpad, and media hot keys for total control when connecting your laptop to your TV.