Arvutihiired
.......................................................................................................5
2.2.1.Laserhiir................................................................................................................6
2.2.2.Optiliste hiirte tähtsaimad tehnilised parameetrid................................................7
3.Erinevaid arvutihiiri..............................................................................................................8
3.1. Keripall hiir-Trackball .................................................................................................8
3.2.Osutuspulk hiir-Pointing Stick......................................................................................8
3.3.Puuteekraan-Touchscreen...........................................................................................9
3.4.Traadita hiired..............................................................................................................9
annaabi.ee 
