Experience an unparalleled presentation with advanced highlighting and magnification technology. This presentation mouse also features mouse-like wireless cursor control, allowing you to play videos, open links, and more. There's no need for software downloads; the wireless presenter remote comes with pre-installed software on the provided TF card in the USB dongle. Simply click and turn it on to get started (Note: requires a few additional steps). The presentation mouse offers various functionalities, including anti-lost reminders, timers, window switching, full/black screen options, as well as page up and page down capabilities. ANTI-LOST & TIMER FUNCTION: Featuring an intuitive anti-lost function and a built-in timer that vibrates in your hand, allowing for silent time awareness during presentations (maximum time: 199 minutes). The wireless control range extends from 50ft to 65ft. Item type: Mouse-like Wireless Cursor Control: Functions as a left-click button for video playback, hyperlink access, and more. Silent Awareness of Time: The built-in timer vibrates in your hand, keeping you informed of your remaining time (maximum time: 199 minutes). U-Disk Function: The TF card is securely stored in the USB, containing the necessary software. It can also serve as a U-disk with a capacity of 128MB, allowing you to swap it with another TF card by copying the software. Accompanied Setting APP: Clicking the app icon will bring up settings, enabling you to adjust the spotlight brightness, digital laser color, timer, anti-lost function, auto turn-on, and more. You can even access the electronic manual through it. Piano Lacquer Material: Crafted from high-quality piano lacquer material, it combines exceptional aesthetics with functionality. Ergonomic design enhances comfort. Compact and perfectly sized, it feels incredibly comfortable to hold. Color: Gray Material: Plastic Package Contents: 1 * Wireless Page Turner Presenter 1 * USB Cable 1 * Receiver Only included items are listed above; other products are not part of the package. Note: Light reflection and display differences may slightly alter the item's color in images. Measurement errors are allowed within +/- 1-3 cm.