China (Mainland) Laser Mouse Pointer

Specifications: LCD display time User-defined clock and shock clock alarm Stopwatch time Center rocker button Wireless remote control, page up and down. Laser pointer, laser distance 200M or so USB connecter, doesn\'\'t need driver Support the files browsed under the word, excel, powerpoint, acdsee, website, acrobat reader etc.

Battery: 2 x AAA battery Radio Frequency technology, non-obstructive and non-direction remote controle distance 25M One button for short cut playing power point format magic lantern One button for blank screen when playing power point format magic lantern Have all funcitons of the normal mouse The receiver can built-in flash disc(option)