Used - Very Good: Logitech MX Air Silver/Black 8 Buttons 2.4 GHz Cordless Laser Rechargeable Air Mouse Mice - Newegg.com
LOGITECH MX AIR "C-USB34" Gyroscopic Laser Computer Mouse USB RECEIVER ONLY | eBay
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
Original Replacement USB Receiver for Logitech MX Air Cordless Air Mouse (M-RBP123, M-RMP123) : Amazon.in: Computers & Accessories