Logitech USB Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Unifying Devices like Wireless Mouse and Keyboard, PC/Mac/Laptop - Black

• Universal: Easily connect up to 6 compatible Logitech keyboards and computer mice to one laptop – without the hassle of multiple USB receivers, on Window as as well as on Mac
• Powerful, reliable, wireless connection: Connect up to 10 metres (33 feet) away with virtually no delays or dropouts between your cordless PC mouse, keyboard and computer
• Unifying Receiver: You can leave the mini-receiver in your notebook, so there's no need to unplug it when you move around
• Not sure? Consult the list of compatible devices in the image gallery

Plug it. Forget it. Add to it. The tiny Logitech Unifying receiver stays in your notebook, so there's no need to unplug it when you move around. It connects up to six Unifying devices to your computer so you can easily add a compatible mouse or keyboard – without the hassle of multiple USB receivers. Advanced 2.4 GHz wireless technology provides a powerful, reliable connection up to 10 metres (33 feet) away with virtually no delays or dropouts.