Silvercrest STMS 2219 A1 User Manual And Service Information page 12

Wireless keyboard with wireless mouse STMS 2219 A1
5 800/1600 cpi toggle switch (press briefly)
Standard / media mode toggle switch
(keep pressed for 3 seconds)
6 Tilt wheel (4-way scroll wheel)
Volume control and mute (media mode)
7 Right mouse button
8 Left mouse button
9 Status indicator
flashing continuously = battery empty
one short flash = standard operating mode
one long flash = media operating mode
multiple short flashes = 1600 cpi resolution
multiple long flashes = 800 cpi resolution
10 Forward (default)
Next title (media mode)
11 Back (default)
Previous title (media mode)
12 Zoom + (default mode)
Launch Media Player (media mode)
13 Zoom - (default mode)
Play / Pause (media mode)
10 - English