Step-by-Step Guide: Adding a New Device to Logitech Unifying Receiver - YouTube
Amazon.com: USB Receiver, 2.4 GHz Wireless Technology Portable USB Unifying Receiver USB Mouse Adapter for Logitech G903 for Lightspeed Wireless Mouse : Electronics
Logitech USB Unifying Receiver 58 H x 38 W x 14 D Black 910 005235 - Office Depot
Logitech USB Unifying Receiver Dongle for Mouse & Keyboard 910-005235 (5 Pack) - Walmart.com
Unifying Receiver 1 to 6 Devices USB Dongle for Logitech Wireless Keyb – Magconn
Amazon.com: Logitech Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black : Electronics
Logitech 910-005235 USB Unifying Receiver - Black - iCuracao.com