Logitech MK540 Advanced - keyboard and mouse set - 920-008671 - Keyboard & Mouse Bundles - CDW.com
Logitech MK520 Wireless Keyboard and Mouse Combo - Black | Dell USA
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