2.4g Wireless Presenter Pointer Usb Presentation Remote Control With Air Mouse For Powerpoint /lapt

Transmitter Features:Technology: Radio FrequencyFrequency: 2.4GHzLight Color: RedWireless Cursor Control Distance: 50FTMaterial:PlasticColour: Black Remote Control Distance: 100-165FTLight Control Distance: Greater than 330ftMax Output: Less than 5mWWorking Voltage: 1.5VSleep Current less than10uADimension: 5.3x1.6x0.9 inchReceiver Features:Operation System: XP, Windows 7/8, OS, Linux, AndroidUSB Version: USB 1.1, compatible with USB2.0, USB 3.0Working Voltage: 5V DCAbout this itemAir Mouse Presentation Clicker Clicker for powerpoint presentations combines the function of air mouse, with wireless cursor control button and left/ right mouse button, which makes it like a true mouse. With it in your hand, you can be totally free from the constraint of keyboard and make your presentation more efficientPackage Contents:1 x Wireless PresenterIf the appearance of the buttons is different, it has no effect on the productOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.