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 USB Unifying Receiver WLAN-Adapter | MediaMarkt
Amazon.com: Logitech USB Unifying Receiver - 2 Pack : Electronics
LOGITECH Bluetooth Audio Adapter kopen? | MediaMarkt