Logitech Bluetooth Multi-Device Keyboard K480 review: Logitech's K480 keyboard connects to three different Bluetooth wireless devices at once (hands-on) - CNET
Logitech K480 Review - RTINGS.com
Logitech Keys-to-Go & K480 Review: great (but not perfect) portable bluetooth keyboards - Not So Ancient Chinese Secrets
Review: Logitech Bluetooth Multi-Device Keyboard K480 | iLounge
Logitech Bluetooth multi-device K480 keyboard review - Versatile lap keyboard for multiple devices | TechNave
Logitech K480 Review - RTINGS.com
Logitech K480 Review - RTINGS.com
Review: Logitech Bluetooth Multi-Device Keyboard K480 | WIRED
Logitech Keys-to-Go & K480 Review: great (but not perfect) portable bluetooth keyboards - Not So Ancient Chinese Secrets
Logitech K480 Multi-Device Bluetooth Wireless Keyboard
Logitech K480 Review - The Multi Device Dilemma - TechSlack