About: http://webisa.webdatacommons.org/439311069

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Moreover, concentrating the mouse and directional buttons in a clustered area contributes to the overall small form factor of the portable device, where real estate is a premium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com