Characteristics:- Optical 2,4GHz wireless mouse with dpi switch (1000/1500/2000 dpi)- Freely programmable mouse buttons and tilt wheel: All mouse buttons and the tilt wheel are freely programmable due to the included software.- Plug and Play via 360° nano USB receiver- The mouse is so accurate that it can be used on almost every flush surface except glass- Optical sensor- Wireless transmission due to the 2,4GHz technology- Integrated dual antenna for an improved data transfer- Long battery life due to the „Low Power Engine“