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 Multi Device Keyboard K780 QWERTY - Coolblue - Before 23:59, delivered tomorrow
Logitech K780 Review: Why You Want A Multi-Device Wireless Keyboard - SlashGear
Amazon.com: Logitech K780 Multi-Device Wireless Keyboard for Computer, Phone and Tablet – FLOW Cross-Computer Control Compatible : Electronics
Amazon.co.jp: Logitech K780 Wireless Keyboard, Bluetooth, Unifying, Wireless Keyboard, Windows, Mac, Chrome, IOS and Android, Authentic Japanese Product : Computers