Logitech Wireless K400R 79 Key Slim Keyboard with Touchpad & USB Receiver | eBay
Logitech Wireless Touch Keyboard K400r - electronics - by owner - sale - craigslist
Logitech K400r Wireless Keyboard with Built-In Touchpad (NO Receiver) - Clean | eBay
Logitech K400r - Adamsdesk KB
Logitech Wireless Touch Keyboard K400r - electronics - by owner - sale - craigslist
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