Yog kev kho mob xyuas hauv computer mainframe thiab cov vijtsam LCD, thiab nyeem tau raws li nws cov hom input txujci, uas emphasizes rau tus khiav mus siv, tau kawg, tej zaum kuj txhua lub sij hawm ntawm qhov chaw nres nkoj USB, infrared interface, los yog lwm yam kawg sab nraud keyboard/nas (ntsiav tshuaj ntawm tej lwm keyboard/nas.
