Created attachment 111762 [details] kinfocenter screenshot i'm using a desktop pc and energy information shows that i have a discharging battery and no power supply.
Please post output from: upower -d
root@r7:/home# upower -d Device: /org/freedesktop/UPower/devices/mouse_hidpp_battery_0 native-path: hidpp_battery_0 model: M705 serial: 101b-f2-7f-a2-d3 power supply: no updated: So 01 Apr 2018 11:43:56 CEST (106 seconds ago) has history: yes has statistics: yes mouse present: yes rechargeable: yes state: discharging warning-level: none percentage: 90% icon-name: 'battery-full-symbolic' History (charge): 1522575835 90,000 discharging 1522575835 0,000 unknown History (rate): 1522575835 0,000 unknown Device: /org/freedesktop/UPower/devices/DisplayDevice power supply: no updated: So 01 Apr 2018 11:43:43 CEST (119 seconds ago) has history: no has statistics: no unknown warning-level: none icon-name: 'battery-missing-symbolic' Daemon: daemon-version: 0.99.7 on-battery: no lid-is-closed: no lid-is-present: no critical-action: PowerOff
So, it appears you do have a battery, your mouse battery.
bug 387366 seems related/duplicate.
Yup, that's your mouse. Agreed, the UI could be somewhat better about it but I didn't really consider the "only mouse" but no battery (ie. desktop) usecase unfortunately.