Agree with cq0, battery life is really bad. But buy a magnetic charger and it will be very easy to connect it to charge, just touch it near the cord and it will snap on and start charging. A must for this mouse
Buy this and it works perfectly. Has difficulty using other mice after this.
Unfortunately, this scroll wheel has started to squeak, seems to be something that affects all mice of this model. Takes about 10min to disassemble and lubricate the scroll wheel.