Best wireless keyboard I ever owned is the Logitech solar keyboard. It goes out of stock constantly. It doesn't need direct sunlight at all to keep its charge e

Best wireless keyboard I ever owned is the Logitech solar keyboard. It goes out of stock constantly. It doesn't need direct sunlight at all to keep its charge either. And no perceivable latency (I am quite sensitive to that sort of thing). It lasted me about 5 years before it stopped taking a charge.