Make your workplace ergonomic with the LITIKO your ergonomic office mouse for any task. Ergonomic products are designed to make your desktop a healthy place to work. Thanks to its design, which has been optimised for right-handers, the LITIKO sits perfectly in the hand for an improved overall posture. It also boasts a special design touch, a side-mounted scroll wheel you control with your thumb to prevent repetitive strain injury to your index finger. And with its 5 buttons and maximum 8m range, you'll be able to work in ergonomic comfort wherever you want. Features - Wireless Ergonomic Mouse - Posture-improving Design - USB Receiver for Wireless Connectivity - Maximum 8m Range, Thanks to 2.4GHz Technology - Practical Thumb Scroll Wheel - Five Buttons, DPI Switch with Near-silent Left and Right buttons - Adjustable Sensor Resolution (1000/1600/2400dpi) - Power-saving Mode and On/off Switch - Rubberised Non-slip Finish for Improved Grip and a Great Feel - Fast, Driverless Installation - Battery Included (1x AA) - Connectivity: USB-A Receiver - Dimensions (LxWxH): 121 x 80 x 50 mm - Weight: 117g (incl. Battery) - Compatibility: Windows 7 (32/64-Bit), Windows 8 (32/64-Bit), Windows 8.1 (32/64-Bit), Windows 10 (32/64-Bit)