LOGITECH CORDLESS DESKTOP EX 110 KEYBOARD & MOUSE TESTED ORIGINAL PACKAGING | eBay
831511-0000 Logitech Ex110 Wireless USB and Ps2 C-bt44 Receiver P/n 8 for sale online | eBay
Logitech Unifying Receiver for Connecting Multiple Devices
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 Cordless EX110 Keyboard Mouse No Receiver | eBay
Logitech USB Unifying Receiver 58 H x 38 W x 14 D Black 910 005235 - Office Depot