Logitech's G602 mouse promises 250 hours of non-stop, lag-free gaming
Dan Salvato on Twitter: "Here's one we had where the mouse's battery life was so bad, it came with a cartridge holster to charge a spare battery so that you can eject
MPF Products - Mouse battery - lithium ion - 600 mAh - black - for Logitech MX Revolution; G7 Laser Cordless Mouse - Walmart.com
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Logitech G7 | ProductReview.com.au
Logitech G7 Battery
Cameron Sino 600mAh Mouse Battery for Logitech G7 Laser Cordless Mouse, M-RBQ124, MX Air, please double check, without wires, _ - AliExpress Mobile