It was originally priced around 30,000 yen and is now discontinued. It has been used less than 5 times. It comes with a wireless trackball, allowing you to accurately control the mouse cursor in the air using your thumb. You can also left-click and right-click with the mouse buttons, and it can be used while holding it in your hand, making it ideal for presentations while walking. It can perform PowerPoint page forward/backward, start/end slideshow, laser pointer, and blackout/whiteout operations. It is perfect for presentations using PowerPoint. It is also suitable for presentations using videos, as you can easily operate videos in the air. You can perform chapter forward/backward, music play/pause, and volume up/down operations. It is equipped with a green laser pointer with a range of approximately 200m, allowing for effective presentations. It uses a 2.4GHz frequency, allowing for comfortable wireless operation from a distance of approximately 30m. Furthermore, with 16 channels and 65536 IDs, there is no worry of interference. *The reception distance may be shorter depending on the usage environment. It is equipped with a high-intensity LED light that can brightly illuminate your documents even in a dark venue. It is certified with the PSC mark based on the Consumer Product Safety Act.