Us 104 Position Key Layout Black G83-6104LUNEU-2 Cherry NTK technology for pleasantly soft operation of the keys Full QWERTY key layout in full-size 18 form factor - 104 Keys Green friendly keyboard that is 100% recycleable Easy to clean keys with scratch-resistant inscriptions USB Plug and Play Set Up - Win 10/Win 8/Win 7/Linux/Vista/Windows Vista, can be used for Mac, Laptop, Notebook, PC. 2 Year warranty.