Promate VPointer Multifunctional Laser Wireless Presenter, Black

vPointer is a wireless presenter combining all the functions that you need in one compact device. It has everything you need to give a great presentation: easy-to-use button controls next previous and mouse and plug and play operation, so you're always ready to present clearly and professionally. With its 2.4 GHz RF wireless transmission all you have to do is plug it in, relax and walk comfortably around your audience. vPointer is specially designed for your comfort, the USB receiver stores inside of the presenter so it's always ready to use and it feels great in the palm of your hand. Features Multifunction view presenter with 200m effective laser pointer distance. 2.4 GHz RF wireless transmission for 10 meters omnidirectional working range. Brilliant red laser pointer for easy and direct viewing guidance. Plug and play and mouse control navigation. Sense allows you to make calls and answer incoming calls whilst you play your favourite tracks. Complete presentation control functions – next, previous, mouse. Up to 10 meters effective controlling distance. Up to 200 meters effective laser pointing capability. Built-in USB receiver storage. Technical Specification vPointer Frequency Standard: RF(Radio Frequency) Control Distance: 10 meters Laser Pointer Distance: Up to 200 meters Working Voltage: 2.4V~3.0V Battery: 1 x CR2032 Receiver Interface: USB 2.0, 1.1 Compatible Working Voltage: USB (4.5~5.5V) OS Support: Windows XP, Vista, 7, 8.1, Mac OS, Linux 6.0 or above