Silvercrest STMS 2017 A1 - Manual (Page 13)

Wireless keyboard with wireless mouse STMS 2017 A1 English
11
 Press the On/Off switch (15) to position "ON" to power the wireless
mouse on.
15 On/off button of the wireless mouse
16 Optical sensor
17 USB nano receiver storage compartment
The wireless mouse features an automatic standby function.
When not using the wireless mouse for a certain time, it will
power off. Move the wireless mouse or press any mouse button
to power it back on (the drivers must be installed).
The devices feature a battery level indicator (4 and 10). As
soon as they light-up, the batteries of the respective device are
exhausted. When this happens, replace the batteries with new
batteries of the same type.
Fig.: Detailed view of the
opened mouse