It looks like an oxygen sensor, but it’s really a wearable mouse and laser pointer

NEWS – Would you spend $180 on a wearable mouse or laser pointer? Magnima hopes you’ll do that with its AirPoint Ring. With a variety of sensors that include a 3D accelerometer, gyroscope, tactile switches, and a capacitive touchpad, this wearable has a lot of tech baked into a smallish module that you can wear on your finger. Use it for gaming, presentations, and more. Want one? You already know the price – $180. You can find it on Amazon, where the reviews are a mixture of glowing and super negative.

Advanced Long-Range Laser Pointer High Power - Rechargeable Green Laser Pointer with Removable Star Cap - Versatile Laser Pen for Astronomy, Construction, Presentations, and Outdoor Adventures

28% Off $17.98 $12.98 (as of April 18, 2025 18:36 GMT -04:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)

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Laser Pointer High Power, Laser Pointer Indicator Light, Long Range Lazer Pointer for Hiking, USB Charge (Green)

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33% Off $14.98 $9.98 (as of April 18, 2025 18:36 GMT -04:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)