Wireless Presenter with Red Laser Pointers Pen USB RF Remote Control Page Turning PPT Powerpoint Presentation

Features: Simple and easy to use. Plug and play. Nice touch feeling, comfort to hold by hand. System: Windows 2000/XP/Vista. Specification: Type: Wireless Presenter Material: Plastic Color: Black Transmitting Frequency: 2.4GHz Working Voltage:1.5V Battery: 1*AA battery (NOT included) System Supported: Windows 2000/XP/Vista Size: 10.5*4*2.5cm / 4.1*1.6*1