Main Features:<br />● Perfect ergonomic design， fashionable and classical<br />● Auto power-off: Power off / on function lets you connect and disconnect devices freely<br />● Easier to enjoy games with the blue game keys<br />● Compatible with Windows 2000 / XP / Vista / 7 / Mac<br /><br />    Specifications<br />General<br />  Type: Keyboard and Mice                                                  <br />                        Features: Gaming                                                  <br />                        Material: Plastic                                                  <br />                        Color: Red， White， Black                                                 <br />Specifications<br />  System support: Windows Vista， Mac OS， Windows 2000， Windows XP， Windows 7                                                  <br />                        Connection: Wireless                                                  <br />                        Receiver: With                                                  <br />                        Transmit Range: 10 m                                                  <br />                        Power Supply: AAA Battery                                                 <br />Dimension and Weight<br />  Product Weight: 0.071 kg (mouse)0.996 kg (keyboard)                                                  <br />                        Package Weight: 1.5 kg                                                  <br />                        Product Size (L x W x H): 43 x 11.2 x 2.6 cm / 16.93 x 4.41 x 1.02 inches (keyboard) 12.4 x 7.5 x 3.9 cm / 4.88 x 2.95 x 1.53 inches (mouse)                                                  <br />                        Package Size (L x W x H): 58 x 19 x 6 cm                                                 <br />Package Contents<br />  Package Contents: 1 x Wireless Keyboard， 1 x Wireless Mouse (battery not included)                                                 <br /><br /><br /><br />                                                                                            <br />