Details:The Rapoo N1162 is a basic USB ambidextrous mouse suitable for use in offices, schools or at home. It offers a reliable, affordable mouse for day-to-day usage with a comfortable feel and essential functions for easy browsing or office functions.Specifications: Transmission mode: Wired Shape: Ergonomics Style Buttons: Left button, Middle button, Right button Max. acceleration: 3G Max. Resolution: 1000DPI Scroll wheel direction: Two-way Max. tracking speed: 25 (inch/s) Working voltage: 5V Working current: 50mA Connection: USB Colour: Black Product dimensions: 118.9 × 63.1 × 38.3mm System requirements: Windows® XP/Vista/7, Windows®8, USB port Package contents: Wired mouse, Quick start guide Warranty: One-year warranty \r\nImport charges may apply to your purchase. Find out whether these apply here: http://www.whatsmyduty.org.nz/