Rechargeable Wireless Air Mouse Presenter, 2.4GHz PPT Presentation Wireless Remote Control Clicker for Multi Media Devices

Ink &
Eraser FunctionInk function: In the full screen status, press the ink button and hold, move your hand at the same time, you can write on the screen.
Eraser: Press eraser button, you can erase all the ink Air mouse functionPress mouse button, you can move cursor. You can stop moving cursor by press the button again Volume controlPress "Eraser" button and hold, then moving the presenter up or down to control the volume Button functionLong press the "Up" and "Down" at the same time to switch Prezi Mode. What is Included Wireless presenter DSIT014B+USB Cable+User Manual New Edition) ®
Rechargeable Wireless PresenterFeatures:
1. Mouse click function
2. Volumn adjust function
3. Electronic mark function
4. Mark clear function 5. 300mAh rechargeble battery
6. Ergonomics button design
7. International 2.4G RF frequency
8. Up to 100 meter wireless range 9. 360 degrees control
10. Universal compatibility
11. Plug and play usb receiver
12. Power saving This presenter has been coded successfully when leave the factory. In normal situation, user does not need to code it, in addition to the situations as follows: the pointer works normally and receiver can also be identified by computer, but the transmitter doesn't work and cannot control your PC. In this case, it is possible that the receiver does not correctly save the address code and cannot receive the signal from the transmitter. Therefore, user must code the presenter again, in order to code, pls
operate as follows: Safety
Warning: The pointer is not a toy and should not to be used by anyone under 21