Serioux Retro Wireless Keyboard + Mouse Kit, Blue Enjoy quiet operation and efficient control with this Serioux Retro Wireless Keyboard and Mouse Kit. Comfortable and responsive, the Serioux kit is perfect for the office and at home. Whether you're surfing the web, typing a report, or answering emails, the keyboard and mouse kit offers an easy-to-use design and reliable performance. The improved round shape of the keys gives you a more extraordinary typing experience, and the wireless mouse is designed to be quiet, even when subjected to the most furious double click. Other specificationsMouse: OpticalOptical sensor: 800/1200/1600 DPI adjustableInterface: USB with nano receiverFormat: USTechnology: WirelessOperating distance: 6-10mInterface: USB with nano receiverCompatible with: Windows / Linux / Mac OS