Ci60 Wireless Optical Mouse combines a unique right-handed design and rubberized grips for comfort, responsive QuickRF wireless technology and DiamondEye optical cursor tracking for precision, and five programmable buttons that can be individually customized to perform many important tasks with a single click. QuickRF wireless technology offers superior response and usability. Right-hand optimized design and rubberized grips enhance comfort and control. DiamondEye optical technology, an advanced cursor control, provides unmatched accuracy, acceleration control and tracking precision. PC and Mac compatible. Wireless Optical Mouse features a USB connector.