Frequency: 2.4GHzLight color: redWireless cursor control distance: 50FT remote control distance: 100-165FTLight control distance: 330ftMaximum output: Less than 5mWWorking voltage: 1.5VReceiver Features:Operation System: XP, Windows 7/8, OS, Linux, AndroidUSB Version: USB 1.1, compatible with USB2.0, USB 3.0Working Voltage: 5V DCType 1: Slide PresenterType 2: Wireless PresenterType 3: for red light pointerFeature 1: Wireless Mouse, Presentation ClickerFeature 2: Demo clicker with red light pointerFeature 3: Demo RemoteFeature 4: Wireless Presenter Remote ControlFeature 5: Feature 6: With air mouseFeature 7: presentationcolor: BlackMaterial: ABSPackage Contents:1 x slideshow remote control1 x TYPE-C ReceiverOnly 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.