Optical Sensor Switch is centrally located on the device's top surface, which may be used to control the status of the trackball. Optical Sensor Switch. + When not using the device, user may gently press the Optical Sensor Switch to turn off the trackball to lower the device energy consumption. Pressing Optical Sensor Switch again can reactivate the trackball. + When idling for more than 2 minutes, the trackball will be turned off automatically to save batteries’ power.
When the Low power waning signal LED is turned on, please take out the Charge cable that came with the package. Following the chart down below, please connect the charge cable to the device and to the USD port on the computer. When the device cable is connected, the Charge signal LED will be turned on. Once the LED signal is turned off again, It means that the device has been fully charged, and the cable may be unplugged from bath sides to finish charging process.
Using the Num Lock key, the user may choose to enter numeric letters of alphabetic letters, Combining with the Fn key, there are 4 different states with functions and usages as the followings: * Num Lock usage: The Num Lock is preset to [off] when the device is turned on, pressing the Num Lock key, the Num Lock is now turned on. Pressing the Num Lock key again, the Num Lock is then turned off. + Fr key usage: Gently press and not release the Fn Key, then press the combination keys.
WEB/HOME : Start your default browser and go immediately to your Home Web page. BACK: Go back to the previous web page. FORWARD : Go to the next web page. STOP: Stop default web browser from loading or refreshing a web page. REFRESH : Update the content of the cement web page on a default web browser. SEARCH : Open the "Find "window in the START taskbar. FAVORITES : Open the “Favorites” group. MAL : Start the default Email program.