The stylish optical mouse is perfect for office use and entertainment， excellent typing and gaming experience. The optical mouse， high precision and high performance!   <br>   <br> <strong>Features:</strong> <br> With a DPI of 1200， precise tracking and easy text selecting. <br> Symmetric and ergonomic design， long-term use without fatigue. <br> Durable and wear resistant feet pads for smooth operation. <br> Anti-skid scroll wheel for scanning through web pages and long documents. <br> Plug and play， no software needed.  <br> <br> <strong>Specifications:</strong> <br> Brand: LUOM <br> Type: Wired <br> Key quantity: 3 <br> Resolution: 1200DPI <br> Key life: 10 million times <br> USB version: 2.0  <br> Working voltage: DC 5V <br> Working current: 100mA <br> Compatible: For all systems (except for Mac OS) <br> Material: ABS <br> Cable length: 1.5m / 4.92ft <br> Color: Black， white (optional) <br> Item weight: 97g / 3.42oz <br> Item size: 12.4 * 6.1 * 4cm / 4.88 * 2.40 * 1.57in (L * W * H) <br> Package weight: 191g / 6.75oz                                                                               <br> Package size: 21.8 * 15.8 * 6cm / 8.58 * 6.22 * 2.36in (L * W * H) <br> <br> <strong>Package List:</strong> <br> 1 * Mouse