Logitech K400r Wireless Keyboard with Built-In Multi-Touch Touchpad w/ Receiver for Sale in Tigard, OR - OfferUp
Muti media Wireless Keyboard For Logitech K400R 2.4GHz Unifying Receiver Touch Pad Mouse for PC Laptop|keyboard integrated mouse|keyboard mouse monitor extendermouse elephant - AliExpress
Logitech K400r - White/Black - Wireless Keyboard with Trackpad - Used | eBay