SANWA Vertical Trackball Mouse, 2.4G & Bluetooth, Ergonomic Right-Hand

Features

• Vertical Ergonomic Design - Crafted with a technical 54 vertical angle, this ball mouse keeps your wrist and hands in a natural postures for comfortable grip. Help to relieve wrist strain, muscle stiffness & tension, and reduce fatigue during long hours of work. 34mm trackball, move the cursor accurately without shifting your hand. Say goodbye to repetitive wrist movements.
• Dual Wireless Modes for Multitasking - Switch effortlessly between 2 connected devices using the 2.4GHz USB receiver or Bluetooth mode. A convenient button on the bottom lets you jump between your computer, tablet, or laptopperfect for multitasking professionals. Have a bottom USB dongle storage slot to prevent loss when not in use.
• Silent Clicks & 3 DPI Adjustable - Enjoy quiet clicks that won't disturb your surroundings, whether you're working late at night or in a shared space. 3 DPI settings: 800/1200/1600 allows fine-tune of your cursor speed for smooth, accurate control. This thumb mouse adopts advanced Blue LED sensor, and ruby tracking point & smooth trackball, shows superior tracking on a wider range of surfaces and higher precision than red sensor.
• Customizable Buttons & Quick Web Navigation - You can download SANWA software to remap the buttons on this computer trackball to boost productivity. Features forward/backward navigation keysideal for browsing the web or managing documents. Rechargeable ergo mouse, come with auto sleep function for energy saving after long-time no working. Click the left/right button to awake the mouse.
• Wide Compatible System - SANWA wireless roller ball mouse is compatible with Windows 11/10/8.1/8, Mac OS 12/11/10.14~10.15, Chrome OS, Android 8~12iPad OS13~16iOS13~16,and the versions below. Great idea for limited space, not only work on flat surfaces but also on your leg, sofa, bed, carpet, etc. Come with 1-year warranty and lifetime technical support.