Experts advise using an ergonomic mouse as it reduces strain caused by repetitive movements thereby helping to prevent posture-related injury to the shoulders and neck With an ergonomic mouse like the PIAVO Vertical Mouse your wrist remains in a relaxed natural position without you needing to twist it thereby noticeably relieving strain on the tendons hand and armYou\'ll enjoy incredible comfort plus maintain a healthy posture with this device And with its 5 buttons plus DPI switch to adjust the sensor resolution you\'ll also be ready to tackle any task on your PCFeatures- Premium Quality- Ergonomic Vertical USB Mouse- Promotes a Natural Posture with a Special 55 Degree Vertical Angle- For Right-handed Use- Five Buttons Plus DPI Switch- Resolution 2400dpi Optical Sensor- Adjustable Sensor Resolution (800120016002400dpi)- Rubberised Non-slip Finish for Improved Grip and a Great Feel- Fast Driverless Installation- Connection USB-A- Cable Length 15m- Dimensions (LxWxH) 120 x 76 x 72 mm- Weight 87g- Compatibility Windows 7 (3264-Bit) Windows 8 (3264-Bit) Windows 81 (3264-Bit) Windows 10 (3264-Bit) MacOS