2.4 GHz wireless keyboard !#!amp!*! optical mouse combo that a tiny receiver connects both the keyboard and mouse using just one USB port￡? plug and play. <br><br><strong>Features:</strong> <br>2.4 GHz wireless keyboard !#!amp!*! optical mouse combo. <br>Wireless connection￡? stylish and elegant￡? convenient to carry. <br>Long-range wireless control distance is up to 33 feet/10 meters. <br>Mouse symmetric !#!amp!*! ergonomics design￡? perfect fit you hands. <br>Multiple water outlets design at the bottom of the keyboard for convenient to drain off the water. <br>4-button mouse with CPI adjustable: 1000￡? 1500￡? 2000￡? precise position.? <br>Low power consumption￡? both keyboard and mouse have standby mode￡? long battery service life.? <br>Keyboard with 12 easy-access media keys￡? more convenient to use. <br>Plug and play￡? without any code program. <br>Compatible with tablets￡? laptops￡? and PC computers. <br>Support for Windows 7/8 Vista XP￡? for Mac OS. <br><br><strong>Specifications:</strong> <br>Power(keyboard !#!amp!*! mouse): 1 * AA battery (not included) <br>Keyboard rating: 1.5V/5mA <br>Mouse rating: 1.5V/6.8mA <br>Mouse CPI: 1000￡? 1500￡? 1200 <br>Keyboard size: 43 * 13.3 * 2.6cm / 16.92 * 5.23 * 1.02in (L * W * H) <br>Keyboard weight: 458g / 1.010Lb <br>Mouse size: 11.5 * 6.2 * 3.4cm / 4.52 * 2.44 * 1.33in (L * W * H) <br>Mouse weight: 71g / 2.53oz <br>Package size: 52.5 * 16.5 * 4.5cm / 20.66 * 6.49 * 1.77in (L * W * H) <br>Package weight: 682g / 1.504Lb <br><br><strong>Package List:</strong> <br>1 * Wireless keyboard <br>1 * Optical mouse <br>1 * 2.4G receiver(inside the mouse)