Wireless Laser Notebook Mouse Labtec Wireless Laser Mouse for Notebooks General Features: Wireless Freedom 1200 dpi laser-precise tracking Comfortable shape and soft touch for either hand Three button Scroll wheel (acts as third button) Low battery indicator Rechargeable mouse Ideal for Notebooks Operates on two (2) "AAA" rechargeablebatteries USB mini receiver Mini-receiver stores inside mouse Regulatory Approvals: