Genuine Logitech Unifying Mirco Dongle Receiver USB For keyboard K400r K400plus | eBay
Amazon.com: CM Ultra Thin Silicone Soft Keyboard Cover Skin Compatible with Logitech Wireless Touch Keyboard K400 Plus (Not for Old Version K400 & K400r) (Aqua Blue) : Electronics
K400r Keyboard With Battery And Dongle for Sale in Chicago, IL - OfferUp
Logitech K400r USB Wireless Keyboard | Grade A
The new classic Logitech K400R USB Wireless Touch Keyboard Keypad - AliExpress
Logitech K400R Wireless Touch Keyboard Only | eBay
Logitech Wireless K400R Key Slim Keyboard with Touchpad Black + Reciever 754292140295 | eBay
Logitech K400r Wireless Keyboard With Touchpad | eBay
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
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 K400R Wireless Touch Keyboard with Touchpad (NO RECEIVER) (FRENCH CH... 97855074928 | eBay
Logitech K400r Keyboard w/ built in touch pad Black | eBay
Logitech K400r Wireless Touch Keyboard with Touchpad Black No Battery Cover | eBay