General description The Wireless Presenter RF 2.4G features a unique finger ring design that is slip-resistant and adjustable to fit various finger sizes. It allows for comfortable control with both hands, making it ideal for long presentations. The device includes a bright red laser pointer that is easily visible against most backgrounds, helping to highlight key areas of your slides while keeping your attention on the audience. With a wireless control range of up to 12 meters, you can move freely around the room and engage with your audience. Technical specifications Wireless control range: up to 12 meters Buttons: laser-pointer, page up, page down, launch slideshow, black screen, switch on/off Built-in rechargeable Li-polymer battery Charging method: via standard Micro-USB input port Compatible operating systems: Windows 2000, XP, Vista, 7, 8, 10, macOS, Linux Color: black Material: PC Measurement allowed error: +/- 1-3cm Compatibility and accessories Supports MS Word, Excel,