Amazon.in: Buy Logitech New Unifying USB Receiver for Mouse and Keyboard, (993-000596) Online at Low Prices in India | Logitech Reviews & Ratings
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
Logitech Unifying Receiver, 2.4 GHz Wireless | Ubuy Hong Kong