Air Mouse Clicker - Truly Free from the Constrain of Keyboard!With right & left mouse buttons, can play videos, open links etc.Transmmiter:Technology: Radio Frequency Frequency: 2.4GHz Wireless Cursor Control Distance: 50FT PPT Remote Control Distance: 100-165FT Light Control Distance: >330ft Light Class: 3R Max Output: < 5mW Working Voltage: 1.5V Dimension: 5.3x1.6x0.9 inchReceiver:USB Version: USB 1.1, compatible with USB2.0, USB 3.0Package listing:1 x Wireless Presenter Remote 1 x USB Receiver 1x Case 1xManualOne button one function, easy to use.2.4G RF frequency, which is an ISM free frequency can be used world-wideBright Red LightA bright red light that is easy to see against most backgrounds. (Not recommended for LED/LCD/TV screens)Label/ Eraser FunctionLabel & eraser buttons helps for better highlighting important points for your presentations.Volume Control - By Waving Your HandControl the volume by waving your handCompact Size & Comfortable Holding FeelingCompact size and lightweight design, very comfortable to hold it in hand.Safe USB StorageUSB stored under the cover, never worry it will get lost.High Quality Material & Anti-fingerprintMade of high quality material, it is also anti-fingerprintAir 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 Includ1x Presentation Mouse Cllicker(USB is stored inside the presenter), 1x User Manual