Kindsion Replacement Projector Interactive Pen 69PVN for Dell S510, S560P

Features

• Draw and write freely like a regular pen, a must tool for using interactive function
• Works as a computer mouse, navigating, selecting, and interacting with your computer programs
• Creates a highly interactive and collaborative environment for schools and businesses, available on both Windows and Mac computers
• The projector communicates with the interactive pen via infrared and ultrasound signals emitted from pen tip, so make sure transmission between the pen and the projector is not blocked
• Powered by 2 AAA battery (Not Included), when drawing using the pen, hold it perpendicularly to the screen as much as possible; press the tip of the pen against the screen surface and move the pen accordingly