- Wireless mouse with high-precision Bluewave technology ,- The blue wave sensor makes use possible on almost any surface ,- Browser buttons provide quick access to the forward/back functions in the Web browser for easy navigation ,- DPI switch for adjusting the pointer speed ,- Separate on/off switch allows for energy-saving use of the mouse ,- Rubberized side surface for improved grip and comfort ,- Adjustable sensitivity (max. 2400 dpi) for faster or slower movements ,- Ultra-small USB receiver: can remain permanently in the notebook / PC ,- Wireless range: up to 8 metres , ,System Requirements: ,- Operating system: Windows 10/8/7/Vista ,- Free USB port - Connection: USB-A Plug ,- Connection: Wireless ,- Model: Compact Mouse ,- Number of Mouse Buttons: 6 Buttons incl. Scroll Wheel ,- Scroll Function: Scroll Wheel ,- Sensors: Optical ,- Width x Depth x Height: 6.1 x 3.3 x 9.5 cm ,- Resolution: 1000/1500/2000/2400 dpi ,- Colour: Red 2 years legal warranty only