Logitech's new Signature M650 mouse delivers more for less - CNET
Logitech Signature M650 Offers Comfort And Performance In An Inconspicuous Package
Logitech Signature M650 Wireless & Bluetooth Mouse (Graphite) -
Amazon.com: Logitech Signature M650 Wireless Mouse - For Small to Medium Sized Hands, 2-Year Battery, Silent Clicks, Customizable Side Buttons, Bluetooth, for PC/Mac/Multi-Device/Chromebook - Black
Logitech Signature M650 Wireless Mouse with Silent Clicks Off-White 910-006252 - Best Buy
Logitech Signature M650 Bluetooth Wireless Mouse, Graphite