wireless Presenter Red Laser Pointers Pen USB

USB Interface: Yes Remote Control: Yes Brand Name: Brand New Model Number: SV002878# Size: 106*38*26mm Battery: Power supply: 1 x battery (NOT included) Type: Red Laser Pointers Color: black Dimension: 106*38*26mm System: Windows 2000/XP/Vista Laser range: >500m Laser power: <5mw