This 2.4 GHz Wireless Remote Red Laser Pointer Presentation Black is small and exquisite, portable and with richer applications. An essential nice assistant of demonstrations or presentations, you can easily point to the PPT or blackboard in any corner of classroom. Making your demonstrations or presentation seem more dynamic and making listeners feel release.

This laser pointer is also the best gift for friends and families. Features:2.4GHz wireless presenter pen, with a bright red light for easily seeing most backgrounds and projective surface.With button to page up & down, full screen, black screen, convenient for control your slideshow.With a USB receiver next to the battery case, plug and play.Approx. 10m / 33in effective wireless remote communicating range, free for you to walk around & interact with your audience.Support browsing kinds of Excel, PowerPoint, webpage, Ebooks etc.

Ergonomically ultra-slim design & compact size offers you comfortable using feeling.Great assistant for teacher, lecturer, professor, scholar & other presenters, as well as a ideal considerate gift.

 Specifications:

Power Supply: 1 x AAA battery 

Switch: Button

Operating System: USB

 interface and Microsoft Windows 2000 / XP / Vista

Color: Black

Material: Plastic

Radio Frequency: 2.4GHz-2.483GHz

Output Power: 5mW

Current: 30mA(Max)Item 

Size: 11 * 4 * 2.5cm / 4.3 * 1.6 * 1inItem 

Weight: 29g / 1oz