Datasheet

38
11. Current Consumption Reference Data (BT3.0 VS BT4.0)
Mouse Power Consumption
BT4.0 (Based on nRF51822)
BT3.0
BT4.0 Mode
RF2.4GHz
2 x AAA
9.5 Months
10 Months
2.9 Months
2 x AA
21 Months
22 Months
6.2 Months
Including Sensor
BT4.0 (Based on nRF51822)
BT3.0 @3V
BT4.0 Mode @ 1.5V
RF2.4GHz @1.5V
Active-Mouse moving
(4.3%)
(7.5ms report rate)
5.4 mA
8.1 mW
5.8 mA
8.7 mW
8.7 mA
26.1 mW
Rest 1>1s (4.1%)
Link maintained
Sensor latency: 20ms
900 uA
1.35 mW
350 uA
No link
1.05 mW
1.24 mA
3.72 mW
Rest 2>10 sec (4.9%)
Link maintained
Sensor latency: 100ms
680 uA
1.02 mW
120 uA
198 uW
900 uA
2.7 mW
Rest 2d>60 sec
Link maintained
Sensor latency: 100ms
120 uA
180 uW
120 uA
198 uW
900 uA
2.7 mW
Rest 3>600s (86.3)
Link disconnected
Sensor latency: 500ms
90 uA
135 uW
90 uA
135 uW
797 uA
2.3 mW
Keyboard Power Consumption
BT4.0 (Based on nRF51822)
BT3.0 @3V
BT4.0 Mode @3V
RF2.4GHz @3V
Active
6 letters/s
200 uA
5.8 mA
8.7 mW
8.7 mA
26.1 mW
Rest 1
Maintain link
20 - 40 uA
NA
20 - 40 uA
Rest 2
after>1min,
disconnected
0.8 uA
0.8 uA
2 uA
Only when PC is off