Engineering plastic shell, feel comfortable
Tip wear, wear-resistant ultra-head self-lubricating material, can write directly on the projection, the LCD screen will not scratch the screen, the tip can be replaced, using the more durable
Side buttons and pressure sensing dual use to use more convenient, the use of imported Japanese touch switch, long life, stable performance, triggering sensitive
Wave length 850nm infrared laser, not visible, more secure.

The main parameters:

Transmit signal: Infrared signal
Led Type:Vishay TSAL6400
Trigger: high sensitivity pressure
Trigger pressure: less than 20 grams
Infrared band: 850nm
Battery specifications: Two pcs AAA batteries (rechargeable batteries can also be used)

Specification:

Project	Parameter
Wave length	850nm
Sensing method	Button pressure or head pressure
Touch sensitivity	≤20
Power	<15 mW
Battery	2*AAA
Material	ABS
Color	White
Length	144 mm
Diameter	18.5mm
Weight	20g

This infrared LED Pen is made to work with the Wiimote Interactive Whiteboard project, which turns any type of display such as an LCD screen, TV, laptop, or projector into an interactive whiteboard

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