Name:USB pen with green laser pointer

Function:USB,Pen,Green laser pointer function.

Output Wavelength:532nm.

Output Power:5MW.

Laser Type:Visible Laser Diode.

Memory capacity:128MB-4GB

USB Interface:USB1.1/USB2.0.

Hot plug and play.

Data retention:Over 10 years.

More than 100000 times of write/ready cycle endurance.