Logitech G613 Wireless Mechanical Gaming Keyboard, LIGHTSPEED Advanced 1ms 2.4GHz and Bluetooth Wireless, Romer-G Tactile Key Switches, Multi-Device, 6 Programmable G-Keys, QWERTY UK Layout - Black : Amazon.co.uk: PC & Video Games
Logitech G613 review: A lag-free, responsive wireless mechanical gaming keyboard