Description: Optical tracking technology, works on many different surfaces Wireless transmission, the longest sensing distance up to 10-15 meters With 3 Keys, including Scroll Wheel, Page Forward and Page Backward buttons for easy Internet Surfing Ergonomically designed wireless mouse, perfect for home or office use Power switch for save power, Mini adapter Plug and play Maximum resolution: 1600 DPI, and 3-level adjustable DPI: 1000/1200/1600DPI, meet your various need. Specification: DPI: 1000DPI-1200DPI-1600DPI Power Supply: 1 x AAA Battery (Not included) Mouse type: Wireless Optical Mouse Interface: USB 2.0 Feature: Ergonomic Working distance: Up to 10M Package Includes: 1x Wireless Mouse ( Battery not included) 1x USB Receiver
