Logitech K400r USB Wireless Touch Keyboard Keypad K400 Pro Plus
The new classic Logitech K400R USB Wireless Touch Keyboard Keypad - AliExpress
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Amazon.com: CM Ultra Thin Silicone Soft Keyboard Cover Skin Compatible with Logitech Wireless Touch Keyboard K400 Plus (Not for Old Version K400 & K400r) (Black) : Electronics