Wireless presenter Vention KQJH0 with green laser, USB receiver, 50 m range, PVC body

Vention Wireless Laser Pointer (model KQJH0) is a rechargeable green-laser presenter designed for controlling slides and highlighting content during meetings, lectures and trainings. The 3R-class green laser provides improved visibility on LED screens compared to red lasers. The pointer supports up to 100 m laser range and a 50 m wireless presenter range using 2.4 GHz transmission for a stable, low-latency connection. The plug-and-play USB-A/USB-C receiver requires no drivers and can be stored magnetically inside the housing to prevent loss. The compact gray PC+ABS housing contains a 200 mAh rechargeable battery charged via USB-C that supports long standby times and quick recharging.

Advantages

The Vention KQJH0 combines a bright green laser for clear on-screen highlighting with a 2.4 GHz wireless presenter that offers full 360° control within a 50 m radius. Rechargeable battery operation and USB-C charging provide convenient power management, while the magnetic receiver storage reduces the risk of misplacing the dongle. The device is plug-and-play on most laptops and maintains a reliable connection even through walls.

Suitable for

• Business presentations and meetings
• Lectures, classrooms and academic presentations
• Trainings and workshops
• Hybrid events where presenters move around the room

Key specifications

• Manufacturer: Vention
• Model: KQJH0
• Laser colour: Green (3R-class)
• Maximum laser range: up to 100 m
• Wireless presenter range: 50 m (2.4 GHz, 360°)
• Max. laser power: <5 mW
• Material and colour: PC + ABS, gray
• Interface: USB-A / USB-C receiver (plug-and-play)
• Battery: rechargeable 3.7 V, 200 mAh
• Charging port and current: USB-C, 5 V / 500 mA

How to use

Plug the included USB-A or USB-C receiver into a laptop or computer USB port — no drivers are required. If needed, tuck the magnetic receiver into the pointer housing for transport. Turn on the pointer, use the buttons to advance or return slides, select and launch hyperlinks, and switch windows. Longer button presses toggle full-screen mode or dim the screen as supported by your presentation software. Recharge the pointer using the supplied USB-C cable; the LED indicates battery status (flashing red = low, steady = charging, off = fully charged).

Usage recommendations

Use the green laser pointer at a safe distance and avoid direct eye exposure. For best wireless performance keep the receiver unobstructed and within the specified 50 m range. When not in use, store the magnetic receiver inside the housing to prevent loss and recharge the battery after extended use.