Product Color: white, black, blue 1.Wireless 4-button mouse with 2.4 GHz radio technology for a range of up to 8 m, the USB receiver can be stowed in the mouse. Quick and easy to install thanks to Plug Play without additional drivers. 2.Precise optical sensor with 1,600 dpi, dpi switch for quickly changing the sensor resolution in three steps (800/1200/1600 dpi), very high scanning accuracy on practically all surfaces.For Mac and Windows Computers and laptops. 3. Reduction of noise emissions by up to 90% through quiet buttons, no more clicking noises. 4.The on off switch and the automatic standby mode (after 10 minutes of inactivity) ensure minimal energy consumption. 5.Ergonomic shape, perfectly adapted to the right hand, non-slip, rubberized mouse wheel and rubberized surface for a pleasant feel. Practical thumb buttons for switching back and forth. Batteries Not included (2 AAA). With ABS raw materials, wear-resistant, durable.