Logitech MK520 Computer Accessories User Manual


 
English  13
Logitech
®
 Wireless Combo MK520
Batterymanagement
Howtocheckthebatterylevelforthemouse
Turn the mouse off then back on using the On/Off switch on the mouse 
bottom. If the LED on top of the mouse glows green for 10 seconds, 
the batteries are good. If the LED blinks red, the battery level has 
dropped to 10% and you have only a few days of battery power left.
* Battery life varies with usage and computing conditions. Heavy usage usually results in shorter battery life.
Howtocheckthebatterylevelforthekeyboard
Press and hold the FN key, then press the F12 key: If the LED glows 
green, the batteries are good. If the LED glows red, the battery 
level has dropped to 10% and you have only a few days of battery 
power left. You can also turn the keyboard off then back on using 
the On/Off switch on top of the keyboard.
Mouse bottom
On/Off switch
LED
Mouse top
Your keyboard has up to three years of battery life and your mouse has up to one.*
Batterysleepmode
Did you know that your keyboard and mouse go into sleep mode after you stop using them for 
a few minutes? This feature helps limit battery usage and eliminates the need to keep switching 
your devices on and off. Both your keyboard and mouse are up and running immediately once 
you begin using them again. 
OFFON
Battery status indicator