Logitech Couch Mouse M515 for PC or Mac (Silver) Mice - Newegg.com
Logitech M515 (Couch) Mouse - iFixit Repair Guide
Amazon.com: Logitech M525 Wireless Mouse – Long 3 Year Battery Life, Ergonomic Shape for Right or Left Hand Use, Micro-Precision Scroll Wheel, and USB Unifying Receiver for Computers and Laptops, Black/Gray :
Logitech Couch M515 Mouse (Blue) - CNET
Replacement Unifying Receiver for Logitech Couch Mouse M515 Sh | eBay
Wireless 'Couch Mouse' Said to Work on Any Surface – Rolling Stone
Logitech Couch Mouse M515 for PC or Mac (Silver) Mice - Newegg.com
Logitech M515 Blue Wireless Laser Couch Mouse W/Unifying Receiver PC Mac | eBay