Key Specifications / Features: Wireless page control range up to15m (49 ft.) with very low power consumption Built-In Laser Pointer Plug & play - No PC programming and S/W required. Easy and quick install: A few seconds to install and Use Compact and attractive modern design (Cigar size: 20g) Simple 3 buttons ?Make no mistake when pushing button during presentations Functioning on any computer with Built-In USB Port RF technology: Omni-directional Receiver Bilingual Presentation capability Multiple Smart Pointers in a room: Use of thousands of different ID numbers without anymulti-user interferences A full Control and Cost Saving: No need of assistant person during Presentation Effective Presentation: No lose of audience attention; no trips to Laptop/PC. Freedom for Presenter: Presenter can change slides while moving anywhere in the room up to15 metres (49 ft). Available in Silver and Black Color Packaging: Gift Box Ideal as a Gift Components: Transmitter, Receiver, Carrying Case