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.

Logitech M240 Silent Bluetooth Mouse, Wireless, Compact, Portable, Smooth Tracking, 18-Month Battery, for Windows, macOS, ChromeOS, Compatible with PC, Mac, Laptop, Tablets - Graphite

25% Off $19.99 $14.99 (as of March 28, 2025 12:20 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.)

Logitech M196 Bluetooth Wireless Mouse, Compact and Portable Mouse for Laptops, Tablets and More, 12-Month Battery, Smooth Tracking, Compatible with PC and Mac, Windows and macOS - Graphite

23% Off $12.99 $9.99 (as of March 28, 2025 23:19 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.)