It is tailored as a convenient handy-tool for presentations, teaching, meetings, speeches, training, computer aided design(CAD),browse the wed, and you can use it like a normal wireless mouse. It's very comfortable use it to control you PC

Radio frequency:2.4GHz  
Control Distance:10M  
Interface:USB (plug and play )  
Resolution:400/800/1200dpi adjust  
Mouse key:Left key, Middle Key, Right key , wheel   
Multimedia Function:IE Home, Back, Forward, laser pointer ,DPI Loop (more Multimedia Function to select)  
Button Life:1 million cycles   
Battery Build in rechargeable Battery  
Dimensions:18mm(D) x173mm(L)   
Weight:50g