Logitech K780 Multi-Device Wireless Keyboard (Speckles Version) - Type on Your Computer, Smartphone, and Tablet - with One Fully-Equipped, Beautifully Finished Keyboard - Newegg.com
Logitech Wireless Keyboard K780 - PT Support
Logitech K780 Multi-Device Wireless Keyboard
Product | Logitech K780 Multi-Device - keyboard - US International