Batteries need to be changed about once a year (I put not the cheapest ones) - maybe a little more often. Compared to my previous wireless mouse, this is a miracle. When the batteries run out, the mouse starts to slow down, but it can work like this for a long time: even if you immediately forget to buy new ones, you won’t be left without a mouse.
🖱️ Renewed Logitech M705 Wireless Marathon Mouse: 3-Year Battery & Hyper-Fast Scrolling in Ergonomic Black Design for PC/Laptop with Unifying Receiver
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Renewed Logitech MX Master 🐭 3 Advanced Wireless Mouse: Exceptional Performance Guaranteed
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🖱️ Logitech MX Master Wireless Mouse: High-Precision Sensor, Easy-Switch up to 3 devices, Meteorite Black
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Renewed Logitech K800 Wireless 💡 Illuminated Keyboard: Brighter, Better, and More Convenient
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