Microsoft 900 keyboard Mouse included RF Wireless QWERTY UK English Black

Wireless keyboard and mouse with easy and reliable USB plug-and-play transceiver Quiet-touch keys with UK layout Encrypts your keystrokes to protect your privacy with Advanced Encryption Standard (AES) 128 bit encryption Ambidextrous mouse comfortably fits right or left hand System requirements: requires a PC that meets the requirements for and has installed one of these operating systems: Windows 10 / 8 / 7; Mac OS X v10.4 – 10.7 2 year average battery life