Description:This keyboard mouse will not disturb your work or entertainment due to its low noise. It is ergonomic, which is comfortable for you to use.Using 2.4GHz technology, this keyboard mouse can bring you smooth using experience because of its quick response and sensitive tracking.It is constructed of ABS material.The length of the keyboard is 37cm, width is 12.5cm and thickness is 2.5cm. The length of the mouse is 12cm, width is 6cm and thickness is 2.5cm.The keyboard mouse is suitable for desktop, TV set, laptop and so on. This keyboard mouse is compatible for Windows 7/8/10/XP/Vista.Item Name: Keyboard MouseMaterial: ABSModel: GKM520Keyboard:Number of Keys: 96 Keys + 12 FN Function KeysKey Type: Chocolate KeycapsButton Life: about 5 Million TimesPower Supply Mode: 2 x AA BatteriesTechnical Specifications: 2.4GHzWireless Reception Range: 10mCompatible System: for Windows 7/8/10/XP/VistaMouse: Number of Keys: 4DResolution: 800/1000DP1Button Life: about 3 Million TimesPower Supply Mode: 2 x AA BatteriesTechnical Specifications: 2.4GHzWireless Reception Range: 10mFeatures: Mute, Sensitive, ErgonomicCompatible System: for Windows 7/8/10/XP/VistaSize Details:Keyboard: 37cm x 12.5cm x 2.5cm/14.57" x 4.92" x 0.98" (Approx.)Mouse: 12cm x 6cm x 2.5cm/4.72" x 2.36" x 0.98" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Wireless Keyboard1 x Wireless Mouse