Hello guys, Jeffrey is back for the second round report on the Roccat Pyra Wireless Mouse battery life. It was tested with two AAA Duracell Plus batteries. The result is shown below:

Test 1:
            15.35 - 22.47
            12.52 - 00.34
            8.53 - 15.31
            22.34 - 2.10
            11.35 - 12.12
   
            Total usage duration = 30 hours 15 min

Test 2:
   
            12.18 - 16.22
            21.12 - 23.15
            10.33 - 23.42
            9.25 - 13.37

            Total usage duration = 23 hours 28 min

Test 3:

            13.41 - 23.49
            8.56 - 9.15
            14.28 - 2.30
            9.30 - 11.20
            18.52 - 22.25

            Total usage duration = 27 hours 32 min

Test 4:

            22.28 - 1.30
            13.09 - 1.18
            9.06 - 13.15
            20.48 - 00.28
            9.18 - 9.45

            Total usage duration = 22 hours 57 min
Average battery life = 26 hours 3 mins

Hope that it will give some rough idea to you guys about the battery life of Roccat Pyra Wireless Mouse.