2.40GHz and Bluetooth Wireless Vertical Computer Mouse helps you operate your PC on nearly any surface and promotes a more natural hand and wrist posture. Premium feel quiet buttons with reduced noise and effort. Precision scroll wheel delivers smooth, controlled navigation. Convenient left side thumb buttons for forward/back browsing. Efficient design increases battery life significantly (one AA battery included).

• Designed to fit your hand naturally, avoiding painful positions and allowing you to work conveniently for longer hours
• Bluetooth/Radio Frequency mouse wireless technology for dependable, trouble-free connectivity with maximum efficiency
• USB mouse host interface allows quick transmission of data at a higher rate for your convenience
• Built-in scrolling wheel for fast page navigation and better control over browsers' tabs
• Bluetooth/Radio Frequency wireless connectivity offers more freedom for people who want to control devices and play games from a distance
• Computer device support for dependable, fast retrieval of information to ensure maximum convenience and usability
• Comfort Grip mouse feature for maximum efficiency and convenience
• Comes in black product color for a trendy, sophisticated look