Funtions:Laser pointer,page up and down,blank screen,Esc,power on/off.Built in flash memory optional(64MB-16GB) Con

Technology:Radio Frequency.

Funtions:Laser pointer,page up and down,blank screen,Esc,power on/off.Built in flash memory optional(64MB-16GB)

Contronl distance:15m.

Laser distance:200m.

Laser output:<1mw(ClassII),<5mw(ClassIII).

Laser wavelength:650nm.

Material: plastic.

Dimension:11.2*2.6*1.4cm

Battery:AAA*2pcs

USB plug and play,no driver required

Operating system: Windows98,Se,Me,2000,XP,MacOS,Linux,Vista.