a review by Tom Piper
Since its introduction in 1968, the computer mouse has taken many shapes, sizes and forms, usually a two-dimensional device controlling a cursor on a screen. The evolution from joystick to wheels to balls, plus the addition of buttons and pads, led to the use of ultrasound, optical, inertia and gyroscopic sensors to enable three-dimensional interaction. The latest wireless devices have produced futuristic mice of advanced functionality.
At CES 2022, I first met the AirPoint Ring which is an invention that combines a ring-shaped finger wearable unit with advanced technology. This new device offers 3D navigation on top of the functionalities of a typical mouse, all controlled with my fingertips and hand motion. Thus, it makes for a versatile solution for presentations, gaming, 3D modeling while reducing the fatigue that many devices cause.
The AirPoint Ring includes a rechargeable AirPoint charger (with a 42” USB-A to USB-C cable) that allows me to charge my Ring by magnetically docking it in its own case (a full charge will operate the Ring for about 8 hours). It also includes three “shims” which can be inserted into the Ring to match fingers of many sizes. The Ring is small at 1.4” x 1.3” x 1.5” (1.7 oz), while the charger case is 2.5” x 2.6” x 2.7” (5.3 oz) in size. It will work on either the right or left hand (usually worn on the index finger).
For traditional 2D control, there is an LED optical sensor on the bottom, with two capacitive touchpads on both sides (for right and left click) plus a tactile button (switch) inside the bottom of the Ring (for dragging and scrolling). For 3D control, motion is detected by an integrated gyroscope and 3D accelerometer, and the back switches change modes allowing for deactivation on the fly (the mechanical on/off switch is underneath the Ring). A presentation mode also enables advancement (or reversing) of slides by rotation of the wrist up to 100 feet away the computer.
The unit is paired to my computer via Bluetooth 5.0. Once the free Magnima AirPoint app is downloaded, I can change setting tools that let me highlight the cursor with spotlight, magnifier and laser pointer. This application connects with the AirPoint Ring to bring out the additional device modes, adjusts the 3D motion sensitivity, shift right hand to left hand use, and updates the device when new features are introduced. The Ring and app work with macOS 10.10 or later, as well as Windows 10 or later.
Being a new concept in cursor control, I felt a little clumsy when the Ring was mounted on my finger, until I reread the detailed (but simple) instruction about setup, initial use and advanced features. It is important to relax the hand and keep it in a comfortable position. Typing while wearing the Ring was also a little unnerving until I realized how easy it is to temporarily “disconnect” cursor movement until needed. It was also fun to be able to magnify selectively, and to use spotlight to emphasis areas that I wanted to focus on.
To learn more about the AirPoint Ring, go to https://magnima.com/product/airpoint-ring/ where this device can be purchased for $149.99 (or $129.99 until 01/31/22). This is a wonderful alternative for controlling your cursor and presentations. Established in 2017, Magnima is a subsidiary of the Brothers of St. Patrick, an international Roman Catholic religious congregation engaged in providing quality education for underprivileged communities worldwide.