This is the Kensington Virtual Presenter k75233JP, known for its mouse and Kensington lock. Although it is an unopened item, the box has some damage and dirt. Since I'm not sure if the included batteries are usable, I recommend preparing separate ones. As is, it will be shipped via Takkyubin 60 size due to the thickness, so I will open it and ship only the contents via Takkyubin Compact. The outer box will be folded and included. It will be shipped with all accessories, including the plastic base, but please note that there may be some scratches from opening the box. If you prefer to keep it unopened, you will need to pay an additional 300 yen for the difference in shipping costs. Also, those who purchase multiple items will receive a discount on shipping. A new design and function, a presenter that doesn't use a laser. It's a virtual pointer that is clearly displayed on digital screens. Virtual Pointer Technology Works on traditional projection screens, TVs, bright LED screens, and various presentation screens, making it the perfect pointer for any presentation scenario, including meetings. It can also share the projection for teleconferences in remote locations. Laser-free for peace of mind It doesn't emit a laser, so it can be used with peace of mind. It can be used safely in places where children are present, such as elementary, middle, and high schools. Customizable with the Kensington Works App You can customize the size, shape, and speed of the pointer to suit your presentation. Environment, and other options (such as setting a blackout button to start/end the presentation) Ergonomist-certified design The intuitive 4-button layout minimizes wrist twisting and adopts a design that maximizes comfort. Comes with a carrying case and memory for easy portability The 2.4GHz receiver with built-in memory has a wireless communication range of up to 20 meters, expandable to 32GB of memory, and a user experience rich in plug-and-play convenience. ● External dimensions: 115mm (H) x 40mm (W) x 45mm (D) ● Weight: 52g ● Reception range: approx. 20m ● Interface: USB ● Supported OS: Windows (7 or later), Mac OS X (10.11 or later) ● Supported software: PowerPoint, Keynote, PDF, Google Slide, PDF ● Batteries used: 2 AAA batteries ● Battery life: approx. 80 hours of continuous use ● Material: ABS resin ● microSD