wireless, 2.4GHz, 1000dpi, BlueSpot, 6 buttons, USB Wireless mouse with a very sensitive sensor Bluespot to capture even the finest movement of your hand on any surface. It works because even on granite countertops, carpet in living room, wood table or a bench in the park. Ergonomic design with rubber coated edges of the body to ensure a firm grip. In addition, the mouse is equipped with side buttons for easy web exploring (page back/forward) and a special button to switch sensitivity for normal (500 dpi) and high speed movement (1000 dpi). Carrying the motion scanned to your computer via wireless technology to a frequency of 2.4 GHz, which is resistant to interference from other sources of broadcasts and reaches up to 6 meters. Wireless signal captures the miniature receiver to the USB 2.0 connector, you just need to plug in once and you'll never have to disconnect it. Do mouse just insert the AA batteries, plugs into a computer and you can immediately start using it. In the commonly used operating systems, there is no need to install anything. Specifications: Compatible OS: Microsoft Windows XP/Vista/7 Apple Mac OS 10.