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This randomized trial showcases a new ring mouse design that significantly extends battery life, suggesting improved user experience.
This paper addresses the short battery lifespan of wireless mouse rings by introducing picoRing mouse. We develop a near-field sensitive inductive telemetry, which allows a ring coil to send its data to nearby wristband coil in ultra-low-power way. This approach drastically extends the ring’s operation time from a few hours to over 200 hours on a 27 mAh battery.
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Takahashi et al. (2026) studied this question.
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