Wireless Mouse & Keyboard & Receiver
9089URF III / EMPREX
/
BTC
Important Usage Information
English
Battery:
1.
We recommend using alkaline batteries for a longer battery life.
2.
Always change batteries when battery low alarm appears, otherwise the mouse or keyboard will shut down once the battery
voltage is too low.
3.
Don't mix different types of batteries or new and old batteries together. Always replace old batteries with new and same type
batteries.
4.
Remove batteries after long periods of non-use. Battery leakage or corrosion may damage the device quality and cause
danger.
5.
Keyboard battery life is up to 15 months and mouse battery life is up to 9 months. It depends on the intensity of usage.
Battery Low Alarm:
1.
Mouse battery low alarm:
- When the mouse battery is low, the RED LED indicator under mouse scroll wheel will blink when the mouse is moved.
Please change batteries immediately when the RED LED indicator lights up to ensure the good use of this mouse. After you
change the batteries, the RED LED indicator will disappear.
2.
Keyboard battery low alarm:
- When the keyboard battery is low, the RED LED indicator, which is on the upper right of the keyboard, will blink when you
press keyboard buttons. Please change batteries immediately when the RED LED indicator lights up to ensure the good use
of this keyboard. After you change the batteries, the RED LED indicator will disappear.
Mouse usage:
1.
This laser mouse can work on most surfaces, including polished or wood-grain surfaces.
2.
While functioning, this mouse emits invisible laser light that may be hazardous to eyes. Avoid looking directly into the emitter
hole on the bottom of the mouse.
Laser Safety Information
This product complies with International Standards EN 60825-1/A2: 2001, Class 1 Laser Product, and also complies with FDA
standards Title 21 CFR 1040.10 and 1040.11, except for deviations pursuant to Laser Notice No.50, dated June 24, 2007.
