Logitech MK320 Wireless Desktop - Wireless Keyboard & Mouse Combo, Plug-and-Play, Logitech Unifying™ USB Receiver, (Refurbished) - 920-002836X at TigerDirect.com
Amazon.com: Logitech USB 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 MK320 Wireless PC Keyboard & M220 Mini Optical Mouse Combo USB Receiver (OPEN BOX) - Walmart.com
920-002836-OB Logitech MK320 Wireless PC Keyboard & M185 Mini Optical Mouse Combo USB Receiver
Logitech MK320 New Wireless Keyboard and Used Mouse With Usb Dongle 97855068590 | eBay
LOGI MK320 WRLESS KB/MSE (920-002836)
Logitech MK320 Series Wireless Desktop Keyboard and Mouse - Micro Center