AI Summary

The review notes that replaceable, rechargeable batteries are making an unexpected comeback in computer mice, a feature long considered obsolete. While most manufacturers have shifted to lighter, non‑removable designs, a few firms have reintroduced pop‑out batteries that can be swapped in seconds. This approach aims to prolong mouse lifespan without requiring larger or more efficient cells, offering a practical alternative to the trend of built‑in power sources.

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