Hama "EMW-500L" Vertical Ergonomic Left-handed Wireless Mouse 6 Buttons black Everyone imagines an ergonomic workstation to include a screen office chair and desk. A computer mouse usually only comes into consideration when the mouse arm causes neck pain. The vertical mouse supports left-handed people's natural movements - for more ergonomics in the office!   The ergonomic design provides perfect assistance for the intensive everyday movements of left-handed people Vertically designed mouse prevents excessive strain and pain in the shoulder and wrist Dpi switch for adjusting the pointer speed High-resolution optical sensor ensures precise and smooth control of the mouse cursor Browser buttons provide quick access to the forward/back functions in the Web browser for easy navigation Rubberized surface for improved grip and comfort Storable USB receiver can be transported inside the mouse to save space Separate on/off switch allows for energy-saving use of the mouse Ergonomic mouse for pain-free working at a computer and notebook Provides improved comfort and ergonomics when working with the mouse thanks to a more natural posture 2.4 GHz radio technology for reliable interference-free and fast signal transmission Wireless range: up to 8 metres The ultra-small USB receiver is suitable for permanent installation in a notebook or PC Switchable sensitivity between 1000 1400 and 1800 dpi Smart-Link technology for easy start-up Especially low energy consumption