A4Tech BatteryFree Wireless Mouse
 

Today we look at a wireless mouse that doesn't require recharging, as a matter of fact, it doesn't even HAVE batteries. It's the A4Tech BatteryFree mouse and it comes complete with a "magic" mouse pad - or so the packaging will have us believe. A4Tech has been releasing value-class mice for many years, but this one is a bit different. It's clear from looking at the construction of the mouse that it's better than average quality and nicely finished. A4Tech have a patent on the induction technology used in this mouse, and on the implementation of RFID in this mouse.
http://www.overclockers.com.au/article.php?id=326447

"A4 Tech's release of the NB-30 Battery Free Wireless Optical Mouse could not have come any sooner. No longer do users have to concern themselves with wireless mouse batteries getting low. The NB-30 will always have accurate response and quick cursor control without the annoyance of inserting fresh batteries. Users will never again experience the frustration of a 'locked' mouse cursor because dead batteries are in the mouse and there are no batteries available. With the NB-30's ability to operate without battery replacement, wireless freedom is now totally free."

Review Link: http://www.hardware-pacers.com/pages...=313&catType=r