Black Pointer Pen with Red Light Screen Pointer for Teaching PPT Presentation

$0.99

Black Pointer Pen with Red Light Screen Pointer for Teaching PPT PresentationBlack Pointer Pen with Red Light Screen Pointer for Teaching PPT PresentationBlack Pointer Pen with Red Light Screen Pointer for Teaching PPT Presentation

Note: The item comes without battery. Description Adopted of premium metal material, this item is a pointer of for practical and long-term use. It is easy to use with a button to press. It looks like a pen and is perfect to use in both indoor and outdoor activities like teaching and traveling. Features - Shell color: Black. - Light color: Red. - Material: Metal. - Size: Approx. 16 * 1.4 * 1.4cm/ 6.3 * 0.55 * 0.55 inch (L W H). - Powered by two AAA batteries. - Output wavelength: 650 nm. - Voltage: DC 3V. - Output power: 1mW. - power: 5mW. - Not need to preheat. - Working temperature: 20 to 30 degrees Celsius. - Storing temperature: 10 to 40 degrees Celsius. - Perfect for teaching, working PPT presentations; great for mountaineers and explorers to point to the distance or sent an SOS message; good for guides to introduce scenic spots, etc. - Warm tips: It is normal phenomenon that the light has a weak dispersion.