Replaced my MX1000 Laser (RF) after 16 years of use for a G502 wireless lightspeed. I'm happy, but I want to cry in pain. I've grown very attached to this old but
Amazon.com: MPF Products 750mAh High Capacity Extended L-LY11 F12440097 553-000018 Battery Replacement Compatible with Logitech G930 Wireless Gaming Headset and MX Revolution Laser Mouse (Older Generation) : Video Games