My mouse needs new batteries maybe twice a year. The keyboard I’m using lasts considerably longer (maybe once every two years? I don’t keep track, but I’ve done

My mouse needs new batteries maybe twice a year. The keyboard I’m using lasts considerably longer (maybe once every two years? I don’t keep track, but I’ve done it maybe once or twice, if ever) The convenience of being able to use it anywhere is minor but I don’t mind the hassle.