1. Interface: RF 2.4GHz
2. Control Distance: Up to 10 meters
3. Laser Distance: Up to 200 meters
4. Trackball Resolution: Up to 400 DpI
5. Working Voltage: 3V (Presenter)
6. Output: Less than 1mW(Class ii) or less than 5mW(Class iii)(optional)
7. Power consumption: Working mode less than 100mA Sleep mode less than 10uA
8. Wavelength: 650nm
9. Battery: AAA x 2 (Not included)
10. Dimension:125 x 51 x 47mm
11. Weight without batteries: 55g
Reciver
1. Interface : USB
2. Operation system: Windows 98/Se, Me, 2000,XP,Vista,Mac OS, Linux Compatible plug: USB1.1 USB2.0
3. Working voltage: 4.5-5.5V (USB)
4. Power consumption: Less than 45mA
5. Weight: 16g
6. Dimensions: 73 x 26 x 14 mm.
Note: To avoid possible eye damage, never point the presenter at people especially their faces, or look directly into the presentera??s laser beam. Be sure to read the user manual carefully before use.