I bought a Logitech G5 about 3 years ago. The feet wore out so I emailed Logitech. I was a month beyond the warranty but I just received my brand new G500 (
REPLACEMENT CONNECT UTILITY Wireless Receiver for Logitech MX620 Laser Mouse HK £4.99 - PicClick UK
Logitech 910-000240 model MX-620 Cordless Laser Mouse, Wireless Pointing Device Connectivity Technology, Radio Frequency Pointing Device Wireless Technology, Laser Movement Detection, Tilt Wheel and Scroll Wheel Scroller, Right-handed Only Design, US
Logitech Unifying Receiver for Connecting Multiple Devices
NEW ORIGINAL LOGITECH MX620 810-000281 C-UAT51 Receiver $18.00 - PicClick