Logitech wireless solar keyboard k750 if you39ve got light you39ve got power this solar powered keyboard makes battery hassles a thing of the past the keyboard charges itself with any light including the one on your desk so you can say goodbye to battery changes and charging cablesmdashall with a streamlined design that looks and feels great small steps bright future it39s a small step but the logitech wireless solar keyboard k750 is a step in the right direction from the pvc free constr