Logitech K400R Wireless Touch Keyboard with Touchpad No Receiver | eBay
The new classic Logitech K400R USB Wireless Touch Keyboard Keypad - AliExpress
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
Logitech Wireless K400R 79 Key Slim Keyboard with Touchpad & USB Receiver | eBay
Logitech Wireless K400R Slim Keyboard w/ 3.5" Touchpad & USB Receiver Mint | eBay
Logitech Wireless Touch Keyboard K400 - YouTube
Logitech K400r USB Wireless Touch Keyboard Keypad K400 Pro Plus
COMPACT Logitech Wireless Keyboard K400r and Trackpad WITH UNIFYING RECEIVER - Helia Beer Co
Logitech K400r Wireless Keyboard with Built-In Touchpad (NO Receiver) - Clean | eBay
Logitech K400r Wireless Keyboard for Sale in Trout Valley, IL - OfferUp