Description
The Intopic MS-LR19 Wireless Laser Presenter provides a reliable 2.4GHz connection for professional presentations, offering a control range of up to 30 meters. This device integrates a high-precision red laser with intuitive slide control buttons to ensure smooth transitions in various environments, from small classrooms to large lecture halls. Its slim, pen-style design ensures it fits comfortably in the hand for extended periods without causing fatigue.
This presenter is optimized for five key user groups:
- Corporate executives requiring precise control during boardroom meetings.
- Academic educators who need to move freely around the classroom while highlighting key data.
- Sales professionals delivering high-stakes pitches in diverse venues.
- Public speakers seeking a lightweight, ergonomic tool for long-duration events.
- Students looking for a plug-and-play solution for university projects and thesis defenses.
Technical specifications include:
- Dimensions: 15.8 x 1.9 x 1.9 cm (Presenter); 1.9 x 1.3 x 0.45 cm (Receiver).
- Weight: 46g including battery for lightweight handling.
- Laser: 650nm Red Light, Class IIIA 5mW / Class II < 1mW.
- Connectivity: USB 2.0 interface with 2.406~2.476GHz frequency range.
- Power: 3V rated voltage with a dedicated power switch and low-voltage indicator.
User experience is enhanced by the magnetic USB receiver storage, which snaps securely into the base of the presenter to prevent accidental loss. The four-button layout is tactile and easy to navigate without looking down, while the 50-hour continuous laser runtime ensures reliability during multi-day conferences. The inclusion of a physical power switch further extends battery life by preventing accidental activation in a laptop bag.
Unlike standard Bluetooth presenters that may suffer from pairing lag or interference, the MS-LR19 utilizes a dedicated 2.4GHz USB dongle for instant plug-and-play connectivity across Windows and macOS. Its slim, pen-like form factor offers superior portability compared to bulkier ergonomic remotes, making it an ideal choice for mobile professionals who prioritize space-saving equipment without sacrificing range or laser intensity.
Common questions regarding the MS-LR19:
- What is the maximum operating distance? The device maintains a stable connection up to 25-30 meters from the receiver.
- How do I know when to change the battery? An integrated low-voltage indicator light flashes to signal when power is running low.
- Is software installation required? No, the USB 2.0 receiver is fully plug-and-play for Windows XP through 8.1 and Mac OS 10.7 or higher.
- How is the USB receiver stored? It features a magnetic suction design that holds the receiver securely inside the presenter body.
- How long does the laser last? The red laser module is rated for approximately 50 hours of continuous use on a fresh battery set.
