Logitech K780 Multi-Device Wireless Keyboard - US Layout
Amazon.co.uk:Customer reviews: Logitech K780 Multi-Device Wireless Keyboard for Windows, Apple android or Chrome, Wireless 2.4GHz and Bluetooth, Quiet, PC/Mac/Laptop/Smartphone/Tablet, QWERTY UK Layout - Dark Grey/White
Logitech K780 Review: Why you want a multi-device wireless keyboard - SlashGear
Logitech K780 Review: Why you want a multi-device wireless keyboard - SlashGear