Logitech Signature M650 for Business - mouse - Bluetooth - off-white - 910-006273 - Mice - CDW.com
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 Review - RTINGS.com
Logitech Signature M650: A quiet wireless mouse for big, small, or left hands | Ars Technica
Logitech M650 Mouse White | Techinn
Logitech Signature M650 Series computer mice feature SmartWheel scrolling for precision » Gadget Flow