Taiwan -based Genius is an international leading company in computer peripherals launched a band new innovative product that features with mouse function, but reverses the impression of
mouse application and restriction, Genius  introduce the Pen Mouse to you, the
device that constructed a series of innovation technology to let users work
as smooth as ever with mouse function as well as a presenter. Never
compromising to tangle wire, Pen Mouse uses the most advanced 2.4GHz
bidirectional interaction wireless technology, Users never have to suffer
from lag situation or interference again, moreover, it is having more power
saving efficiency than ever. And because of the automatic detection sensor,
when the device is not in-use, the Pen Mouse enters to sleep mode directly,
and to wake up the sensor to it normal operational mode, just simply press
any button for activation. Also the Pen Mouse has built-in with a 1200DPI
high optical sensor which glides smoothly under almost any working
environment, plus, in order to comply with user's custom and working
environment, a design of multistage dpi function is added such as 400/800
and 1200DPI to achieve the true ergonomic advantages for the convenience of
the web browsing or document needs, Pen Mouse has developed the
auto-induction function, which will recognize X axis and Y axis
automatically and tracks to perform as acted , thus exempted the finger from
pressure and exhausted in long-hour operation.