- Compact, optical wireless mouse with nano receiver for super-precise and soft mouse pointer control ,- Noiseless main buttons for relaxed working without disturbing noise ,- Storable USB receiver can be transported inside the mouse to save space ,- The ultra-small USB receiver is suitable for permanent installation in a notebook or PC ,- 2.4 GHz radio technology for reliable, interference-free and fast signal transmission with a range of up to 8 m ,- Smart-Link technology for easy start-up ,- Suitable for left- and right-handed users , ,System Requirements: ,- Operating system: Windows 10/8/7/Vista/XP