Wireless Ergonomic Vertical Mouse For Computer Ipad Mac Windows, 3 Dpi Levels,. Vertical Ergonomic Mouse for Comfort and Productivity Experience Unparalleled Comfort and Efficiency with Our Wireless Ergonomic Mouse, Designed to Support a Healthier Wrist and Forearm Position. The 58° Vertical Angle Mimics a Natural Handshake Posture, Reducing Strain and Enhancing Your User Experience. Perfectly Suited for Medium-sized Hands, It Encourages a Comfortable Fit, Ensuring Optimal Performance During Prolonged Usage. Connect Seamlessly Across Multiple Devices Effortlessly Switch Between Up to Three Devices Using Dual BT 4.0 and 2.4G USB Connections. Compatible with a Variety of Systems Including Windows 8, Windows 10, Mac OS X 10.12 or Higher, and Android 4.3 or Higher, This Mouse Provides Versatile Connectivity Options for Any Setup. Efficient Power and Customizable Precision Equipped with a 500mAh Rechargeable Li-Ion Battery, Enjoy Up to 90 Days of Stand-by Time and Quick Recharging Via the Type-C Cable. Adjust the DPI Settings Between 1000, 1600, and 2400 for Precise Optical Tracking Tailored to Your Workflow Needs. Silent and Smooth Operation The Silent Clicking Feature Ensures a Noise-free Environment, Making It Ideal for Shared Spaces Like Offices and Libraries. Navigate Effortlessly with the Back and Forward Buttons, Although They Are Not Compatible with Mac OS Systems. Features Summary: - Ergonomic Design: Encourages a Natural Handshake Position to Reduce Fatigue. - Multi-Device Connectivity: Connect Up to 3 Devices with BT1, BT2, and 2.4G Options. - Rechargeable Battery: 500mAh with USB-C Quick Charging, Offering Up to 90 Days Stand-by Time. - Adjustable DPI: 1000, 1600, 2400 DPI for Precise Tracking. - Silent Clicking: Ideal for Quiet Environments. - Compatibility: Works with Windows 8/10, Mac OS X 10.12+, Android 4.3+. - Buttons: 4 Buttons, Including Back and Forward (not Compatible with Mac OS).. Your order tracking code will be sent on shipping and takes up to 5 days to show live information.