2 ms·Li-Po 401235by sgraz 2y agoLi-Po 401235volemo 2y agoHmm, 150 mAh? How long does it last for in real use? Do you have to charge the keyboard often?sgraz 2y agoYep 150 mAh, it's what I had on hand. But I should have space for 300-500 mAh. I recharge the left (master peripheral) once per ~1.5 weeks. Right side only needs recharging every 2–3 weeks.volemo 2y agoI see. Thanks!