Type: 2.4Ghz Wireless. Supported systems: compatiblw with Windows Vista/XP/7/8/10/11, compatiblw with Mac. End force:52±8gf. Full Size keyboard: Yes. End force:55±8gf. End force: 60±8gf. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
eBay