V-820 Wireless Presenter
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1. Easily control the pace of your presentation
Advanced radio frequency (RF) technology that works through walls and control distance up to 15-meters / 50-feet away, so you never have to stand at beside of your computer.
2. Multifunctional presenter
It combines the functions of a laser pointer, a optical mouse and keyboard hotkeys etc. If you need flash memory, the receiver supports to be added built-in flash memory. (1G-8G optional ) .
3. Easy to use
It is USB plug-and-play. No driver required. Just plug the receiver into the USB port on a PC and it works within seconds.
4. Save power design
The device will go to sleep mode after there is no any operation for 30 seconds. It will wake up when any key is pressed.
Interface: Wireless/Radio Frequency
Control distance: Up to 15 meters
RF Frequency: 2.4GHz
RF Power: 0dbm
Trackball Resolution: Up to 400 DPI
Working voltage: 3V
Power consumption: Working mode 100 mA
Sleep mode <1 uA
Laser distance: Up to 200 meters
Max output: < 1mW or <5mW(It's optional)
Dimension Dimension 125x51x47 mm
Weight-without batteries: 55g
Operation system: Windows 98/Se, Me, 2000, XP, Mac OS, Linux
Compatible plug: USB1.1, USB2.0
Working voltage: USB electricity supply (4.5-5.5V)
Power consumption: <45 mA
Dimension: 73x26x14 mm