Logitech Signature M650: A quiet wireless mouse for big, small, or left hands | Ars Technica
Logitech Wave Keys MK670 Combo, Wireless Ergonomic Keyboard with Signature M550 L Wireless Mouse, Graphite | www.publicsector.shidirect.com
Amazon.com: Logitech Signature M550 Wireless Mouse - for Small to Medium Sized Hands, 2-Year Battery, Silent Clicks, Customizable Side Buttons, Bluetooth, Multi-Device Compatibility - Off White : Electronics