MultiFunctional Laser Presenter Mouse

Features:
  1200 DPI Laser Mouse 
  USB 2.0 connection, plug & play 
  Page up / page down 
  LCD indicator display working status 
  Media player & Volume control 
  Operation distance up to 10 meters 
  Time with Vibration Alarm function 
  No software downloads & driver installation required 
  Wireless keyboard with (ESC/F5) / Screen black / TAB / ALT functions 
Specifications: 
 Dimensions (L x W x H):  116mm x 67mm x 29mm
 Weight:  102g ( incl. battery )
 Radio Frequency Transmisson:  2.4 GHz
 USB interface:  USB 2.0
 OS supported:  Windows 2000 / Me / XP, Mac OS 9.0 & later
 Mouse Laser Outpower:  Class I
 Laser Presenter Output Power:  CLIIIa, less than 5mW; CLII, less than 1mW
 Power:  AAA 1.5V Battery x 2
 Battery Burn Time:
  50 hours

MultiFunctional Laser Presenter Mouse