Ovegna U701: Lightweight AAA batteries, in Lithium-ION (Non NiMH, Non alkaline), 600 mAh, Rechargeable by Micro USB input, in 90 minutes, 1000 times, charge indicator, for your daily needs
Ovegna M502: Lightweight AA Batteries, Lithium-ION (Non NiMH, Non Alkaline), 2775 mWh, 750 mAh, Rechargeable by USB input, in 90 Minutes, 1000 Times, Charge indicator, for Your Daily Needs: Amazon.co.uk: Electronics &
Ovegna U701 Lightweight AAA Batteries Lithium Ion 600mAh Rechargeable via Micro USB Input 90 Minutes 1000 Times Charging Indicator with Charging Cable: Amazon.de: Electronics & Photo
Energizer Ultimate Lithium AAA Batteries
My wireless mouse came with a AAA battery in a AA adapter : r/mildlyinteresting