CHERRY G80 Compact TouchBoard, PS/2, Black - 104 key Cherry mechanical keyswitches: German-enginereed, precise, and quality assured up to 50 million key presses Lighweight and compact 16" QWERTY key layout with integrated touchpad for maximum space efficiency and portability Compact & durable - withstands harsh environments to ensure long product lifetime Freely Programmable Keys with Cherry Keyman Software PS/2 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.